Home / 7,740,773.06-11,585,887.82-5,690,892.46

Finding the Fourth Proportional to 7,740,773.06, 11,585,887.82 and 5,690,892.46

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Solution

The fourth proportional to 7,740,773.06, 11,585,887.82 and 5,690,892.46 is: 8,517,759.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,740,773.06 : 11,585,887.82 = 5,690,892.46 : x
  2. Step 2: Convert to fraction form
    7,740,773.06/11,585,887.82 = 5,690,892.46/x
  3. Step 3: Cross multiply
    7,740,773.06x = 11,585,887.82 × 5,690,892.46
  4. Step 4: Simplify right side
    7,740,773.06x = 65,934,041,637,243.84
  5. Step 5: Solve for x
    x = 65,934,041,637,243.84/7,740,773.06
  6. Step 6: Final answer
    x = 8,517,759.29

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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.