Home / 7,531,882.00-10,399,002.14-5,786,442.77

Finding the Fourth Proportional to 7,531,882.00, 10,399,002.14 and 5,786,442.77

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Solution

The fourth proportional to 7,531,882.00, 10,399,002.14 and 5,786,442.77 is: 7,989,136.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,531,882.00 : 10,399,002.14 = 5,786,442.77 : x
  2. Step 2: Convert to fraction form
    7,531,882.00/10,399,002.14 = 5,786,442.77/x
  3. Step 3: Cross multiply
    7,531,882.00x = 10,399,002.14 × 5,786,442.77
  4. Step 4: Simplify right side
    7,531,882.00x = 60,173,230,710,688.62
  5. Step 5: Solve for x
    x = 60,173,230,710,688.62/7,531,882.00
  6. Step 6: Final answer
    x = 7,989,136.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.