Home / 5,398,687.24-7,410,531.53-4,773,136.90

Finding the Fourth Proportional to 5,398,687.24, 7,410,531.53 and 4,773,136.90

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Solution

The fourth proportional to 5,398,687.24, 7,410,531.53 and 4,773,136.90 is: 6,551,867.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,398,687.24 : 7,410,531.53 = 4,773,136.90 : x
  2. Step 2: Convert to fraction form
    5,398,687.24/7,410,531.53 = 4,773,136.90/x
  3. Step 3: Cross multiply
    5,398,687.24x = 7,410,531.53 × 4,773,136.90
  4. Step 4: Simplify right side
    5,398,687.24x = 35,371,481,494,456.46
  5. Step 5: Solve for x
    x = 35,371,481,494,456.46/5,398,687.24
  6. Step 6: Final answer
    x = 6,551,867.13

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.