Home / 5,921,331.72-8,868,545.07-4,633,915.87

Finding the Fourth Proportional to 5,921,331.72, 8,868,545.07 and 4,633,915.87

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Solution

The fourth proportional to 5,921,331.72, 8,868,545.07 and 4,633,915.87 is: 6,940,346.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,921,331.72 : 8,868,545.07 = 4,633,915.87 : x
  2. Step 2: Convert to fraction form
    5,921,331.72/8,868,545.07 = 4,633,915.87/x
  3. Step 3: Cross multiply
    5,921,331.72x = 8,868,545.07 × 4,633,915.87
  4. Step 4: Simplify right side
    5,921,331.72x = 41,096,091,743,683.27
  5. Step 5: Solve for x
    x = 41,096,091,743,683.27/5,921,331.72
  6. Step 6: Final answer
    x = 6,940,346.14

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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.