Home / 6,524,545.14-9,007,144.92-4,078,516.86

Finding the Fourth Proportional to 6,524,545.14, 9,007,144.92 and 4,078,516.86

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Solution

The fourth proportional to 6,524,545.14, 9,007,144.92 and 4,078,516.86 is: 5,630,399.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,524,545.14 : 9,007,144.92 = 4,078,516.86 : x
  2. Step 2: Convert to fraction form
    6,524,545.14/9,007,144.92 = 4,078,516.86/x
  3. Step 3: Cross multiply
    6,524,545.14x = 9,007,144.92 × 4,078,516.86
  4. Step 4: Simplify right side
    6,524,545.14x = 36,735,792,416,683.35
  5. Step 5: Solve for x
    x = 36,735,792,416,683.35/6,524,545.14
  6. Step 6: Final answer
    x = 5,630,399.00

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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.