Home / 3,635,234.90-5,464,662.15-3,115,603.70

Finding the Fourth Proportional to 3,635,234.90, 5,464,662.15 and 3,115,603.70

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Solution

The fourth proportional to 3,635,234.90, 5,464,662.15 and 3,115,603.70 is: 4,683,527.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,635,234.90 : 5,464,662.15 = 3,115,603.70 : x
  2. Step 2: Convert to fraction form
    3,635,234.90/5,464,662.15 = 3,115,603.70/x
  3. Step 3: Cross multiply
    3,635,234.90x = 5,464,662.15 × 3,115,603.70
  4. Step 4: Simplify right side
    3,635,234.90x = 17,025,721,613,789.96
  5. Step 5: Solve for x
    x = 17,025,721,613,789.96/3,635,234.90
  6. Step 6: Final answer
    x = 4,683,527.22

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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.