Home / 732,810.30-1,099,474.65-706,890.30

Finding the Fourth Proportional to 732,810.30, 1,099,474.65 and 706,890.30

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Solution

The fourth proportional to 732,810.30, 1,099,474.65 and 706,890.30 is: 1,060,585.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,810.30 : 1,099,474.65 = 706,890.30 : x
  2. Step 2: Convert to fraction form
    732,810.30/1,099,474.65 = 706,890.30/x
  3. Step 3: Cross multiply
    732,810.30x = 1,099,474.65 × 706,890.30
  4. Step 4: Simplify right side
    732,810.30x = 777,207,965,180.90
  5. Step 5: Solve for x
    x = 777,207,965,180.90/732,810.30
  6. Step 6: Final answer
    x = 1,060,585.48

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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.