Home / 1,022,691.53-1,534,489.14-536,257.50

Finding the Fourth Proportional to 1,022,691.53, 1,534,489.14 and 536,257.50

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Solution

The fourth proportional to 1,022,691.53, 1,534,489.14 and 536,257.50 is: 804,623.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,691.53 : 1,534,489.14 = 536,257.50 : x
  2. Step 2: Convert to fraction form
    1,022,691.53/1,534,489.14 = 536,257.50/x
  3. Step 3: Cross multiply
    1,022,691.53x = 1,534,489.14 × 536,257.50
  4. Step 4: Simplify right side
    1,022,691.53x = 822,881,309,993.55
  5. Step 5: Solve for x
    x = 822,881,309,993.55/1,022,691.53
  6. Step 6: Final answer
    x = 804,623.18

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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.