Home / 732,068.20-1,095,963.90-522,116.20

Finding the Fourth Proportional to 732,068.20, 1,095,963.90 and 522,116.20

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Solution

The fourth proportional to 732,068.20, 1,095,963.90 and 522,116.20 is: 781,649.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,068.20 : 1,095,963.90 = 522,116.20 : x
  2. Step 2: Convert to fraction form
    732,068.20/1,095,963.90 = 522,116.20/x
  3. Step 3: Cross multiply
    732,068.20x = 1,095,963.90 × 522,116.20
  4. Step 4: Simplify right side
    732,068.20x = 572,220,506,805.18
  5. Step 5: Solve for x
    x = 572,220,506,805.18/732,068.20
  6. Step 6: Final answer
    x = 781,649.18

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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.