Home / 732,204.64-1,099,083.30-648,508.14

Finding the Fourth Proportional to 732,204.64, 1,099,083.30 and 648,508.14

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Solution

The fourth proportional to 732,204.64, 1,099,083.30 and 648,508.14 is: 973,449.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,204.64 : 1,099,083.30 = 648,508.14 : x
  2. Step 2: Convert to fraction form
    732,204.64/1,099,083.30 = 648,508.14/x
  3. Step 3: Cross multiply
    732,204.64x = 1,099,083.30 × 648,508.14
  4. Step 4: Simplify right side
    732,204.64x = 712,764,466,588.06
  5. Step 5: Solve for x
    x = 712,764,466,588.06/732,204.64
  6. Step 6: Final answer
    x = 973,449.81

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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.