Home / 6,450,294.61-9,664,807.61-3,747,031.39

Finding the Fourth Proportional to 6,450,294.61, 9,664,807.61 and 3,747,031.39

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Solution

The fourth proportional to 6,450,294.61, 9,664,807.61 and 3,747,031.39 is: 5,614,369.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,450,294.61 : 9,664,807.61 = 3,747,031.39 : x
  2. Step 2: Convert to fraction form
    6,450,294.61/9,664,807.61 = 3,747,031.39/x
  3. Step 3: Cross multiply
    6,450,294.61x = 9,664,807.61 × 3,747,031.39
  4. Step 4: Simplify right side
    6,450,294.61x = 36,214,337,514,429.47
  5. Step 5: Solve for x
    x = 36,214,337,514,429.47/6,450,294.61
  6. Step 6: Final answer
    x = 5,614,369.53

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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.