Home / 4,992,801.10-7,489,201.65-3,292,189.90

Finding the Fourth Proportional to 4,992,801.10, 7,489,201.65 and 3,292,189.90

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Solution

The fourth proportional to 4,992,801.10, 7,489,201.65 and 3,292,189.90 is: 4,938,284.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,992,801.10 : 7,489,201.65 = 3,292,189.90 : x
  2. Step 2: Convert to fraction form
    4,992,801.10/7,489,201.65 = 3,292,189.90/x
  3. Step 3: Cross multiply
    4,992,801.10x = 7,489,201.65 × 3,292,189.90
  4. Step 4: Simplify right side
    4,992,801.10x = 24,655,874,031,193.34
  5. Step 5: Solve for x
    x = 24,655,874,031,193.34/4,992,801.10
  6. Step 6: Final answer
    x = 4,938,284.85

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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.