Home / 732,694.60-1,101,666.30-716,948.20

Finding the Fourth Proportional to 732,694.60, 1,101,666.30 and 716,948.20

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Solution

The fourth proportional to 732,694.60, 1,101,666.30 and 716,948.20 is: 1,077,990.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,694.60 : 1,101,666.30 = 716,948.20 : x
  2. Step 2: Convert to fraction form
    732,694.60/1,101,666.30 = 716,948.20/x
  3. Step 3: Cross multiply
    732,694.60x = 1,101,666.30 × 716,948.20
  4. Step 4: Simplify right side
    732,694.60x = 789,837,670,785.66
  5. Step 5: Solve for x
    x = 789,837,670,785.66/732,694.60
  6. Step 6: Final answer
    x = 1,077,990.30

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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.