Home / 1,002,423.60-1,503,700.92-292,392

Finding the Fourth Proportional to 1,002,423.60, 1,503,700.92 and 292,392

Calculator

Solution

The fourth proportional to 1,002,423.60, 1,503,700.92 and 292,392 is: 438,607.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,002,423.60 : 1,503,700.92 = 292,392 : x
  2. Step 2: Convert to fraction form
    1,002,423.60/1,503,700.92 = 292,392/x
  3. Step 3: Cross multiply
    1,002,423.60x = 1,503,700.92 × 292,392
  4. Step 4: Simplify right side
    1,002,423.60x = 439,670,119,400.64
  5. Step 5: Solve for x
    x = 439,670,119,400.64/1,002,423.60
  6. Step 6: Final answer
    x = 438,607.11

Related Problems

Find fourth proportional to 501,211.80, 751,850.46 and 146,196
Half scale
Find fourth proportional to 2,004,847.20, 3,007,401.84 and 584,784
Double scale
Find fourth proportional to 1,002,424.60, 1,503,702.42 and 292,393
Similar ratio
Find fourth proportional to 1,503,635.40, 2,255,551.38 and 438,588
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.