Home / 732,777.30-1,099,425.15-706,857.30

Finding the Fourth Proportional to 732,777.30, 1,099,425.15 and 706,857.30

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Solution

The fourth proportional to 732,777.30, 1,099,425.15 and 706,857.30 is: 1,060,535.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,777.30 : 1,099,425.15 = 706,857.30 : x
  2. Step 2: Convert to fraction form
    732,777.30/1,099,425.15 = 706,857.30/x
  3. Step 3: Cross multiply
    732,777.30x = 1,099,425.15 × 706,857.30
  4. Step 4: Simplify right side
    732,777.30x = 777,136,693,081.10
  5. Step 5: Solve for x
    x = 777,136,693,081.10/732,777.30
  6. Step 6: Final answer
    x = 1,060,535.98

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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.