Home / 1,064,818.80-1,597,228.20-977,727.60

Finding the Fourth Proportional to 1,064,818.80, 1,597,228.20 and 977,727.60

Calculator

Solution

The fourth proportional to 1,064,818.80, 1,597,228.20 and 977,727.60 is: 1,466,591.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,818.80 : 1,597,228.20 = 977,727.60 : x
  2. Step 2: Convert to fraction form
    1,064,818.80/1,597,228.20 = 977,727.60/x
  3. Step 3: Cross multiply
    1,064,818.80x = 1,597,228.20 × 977,727.60
  4. Step 4: Simplify right side
    1,064,818.80x = 1,561,654,094,638.32
  5. Step 5: Solve for x
    x = 1,561,654,094,638.32/1,064,818.80
  6. Step 6: Final answer
    x = 1,466,591.40

Related Problems

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.