Home / 732,867.30-1,099,560.15-706,947.30

Finding the Fourth Proportional to 732,867.30, 1,099,560.15 and 706,947.30

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Solution

The fourth proportional to 732,867.30, 1,099,560.15 and 706,947.30 is: 1,060,670.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,867.30 : 1,099,560.15 = 706,947.30 : x
  2. Step 2: Convert to fraction form
    732,867.30/1,099,560.15 = 706,947.30/x
  3. Step 3: Cross multiply
    732,867.30x = 1,099,560.15 × 706,947.30
  4. Step 4: Simplify right side
    732,867.30x = 777,331,079,230.10
  5. Step 5: Solve for x
    x = 777,331,079,230.10/732,867.30
  6. Step 6: Final answer
    x = 1,060,670.98

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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.