Home / 1,186,126.28-1,778,507.40-365,252

Finding the Fourth Proportional to 1,186,126.28, 1,778,507.40 and 365,252

Calculator

Solution

The fourth proportional to 1,186,126.28, 1,778,507.40 and 365,252 is: 547,667.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,186,126.28 : 1,778,507.40 = 365,252 : x
  2. Step 2: Convert to fraction form
    1,186,126.28/1,778,507.40 = 365,252/x
  3. Step 3: Cross multiply
    1,186,126.28x = 1,778,507.40 × 365,252
  4. Step 4: Simplify right side
    1,186,126.28x = 649,603,384,864.80
  5. Step 5: Solve for x
    x = 649,603,384,864.80/1,186,126.28
  6. Step 6: Final answer
    x = 547,667.98

Related Problems

Find fourth proportional to 593,063.14, 889,253.70 and 182,626
Half scale
Find fourth proportional to 2,372,252.56, 3,557,014.80 and 730,504
Double scale
Find fourth proportional to 1,186,127.28, 1,778,508.90 and 365,253
Similar ratio
Find fourth proportional to 1,779,189.42, 2,667,761.10 and 547,878
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.