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Finding the Fourth Proportional to 5,868,324.74, 8,801,542.38 and 1,607,497.22

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Solution

The fourth proportional to 5,868,324.74, 8,801,542.38 and 1,607,497.22 is: 2,410,987.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,868,324.74 : 8,801,542.38 = 1,607,497.22 : x
  2. Step 2: Convert to fraction form
    5,868,324.74/8,801,542.38 = 1,607,497.22/x
  3. Step 3: Cross multiply
    5,868,324.74x = 8,801,542.38 × 1,607,497.22
  4. Step 4: Simplify right side
    5,868,324.74x = 14,148,454,907,562.19
  5. Step 5: Solve for x
    x = 14,148,454,907,562.19/5,868,324.74
  6. Step 6: Final answer
    x = 2,410,987.04

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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.