Home / 8,770,589.48-13,149,897.31-4,672,523.27

Finding the Fourth Proportional to 8,770,589.48, 13,149,897.31 and 4,672,523.27

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Solution

The fourth proportional to 8,770,589.48, 13,149,897.31 and 4,672,523.27 is: 7,005,595.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,770,589.48 : 13,149,897.31 = 4,672,523.27 : x
  2. Step 2: Convert to fraction form
    8,770,589.48/13,149,897.31 = 4,672,523.27/x
  3. Step 3: Cross multiply
    8,770,589.48x = 13,149,897.31 × 4,672,523.27
  4. Step 4: Simplify right side
    8,770,589.48x = 61,443,201,217,800.80
  5. Step 5: Solve for x
    x = 61,443,201,217,800.80/8,770,589.48
  6. Step 6: Final answer
    x = 7,005,595.39

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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.