Home / 1,034,812.02-1,553,219.04-746,920.44

Finding the Fourth Proportional to 1,034,812.02, 1,553,219.04 and 746,920.44

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Solution

The fourth proportional to 1,034,812.02, 1,553,219.04 and 746,920.44 is: 1,121,103.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,812.02 : 1,553,219.04 = 746,920.44 : x
  2. Step 2: Convert to fraction form
    1,034,812.02/1,553,219.04 = 746,920.44/x
  3. Step 3: Cross multiply
    1,034,812.02x = 1,553,219.04 × 746,920.44
  4. Step 4: Simplify right side
    1,034,812.02x = 1,160,131,048,773.18
  5. Step 5: Solve for x
    x = 1,160,131,048,773.18/1,034,812.02
  6. Step 6: Final answer
    x = 1,121,103.18

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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.