Home / 8,092,542.40-12,135,314.40-4,047,467.20

Finding the Fourth Proportional to 8,092,542.40, 12,135,314.40 and 4,047,467.20

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Solution

The fourth proportional to 8,092,542.40, 12,135,314.40 and 4,047,467.20 is: 6,069,450.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,092,542.40 : 12,135,314.40 = 4,047,467.20 : x
  2. Step 2: Convert to fraction form
    8,092,542.40/12,135,314.40 = 4,047,467.20/x
  3. Step 3: Cross multiply
    8,092,542.40x = 12,135,314.40 × 4,047,467.20
  4. Step 4: Simplify right side
    8,092,542.40x = 49,117,286,995,687.69
  5. Step 5: Solve for x
    x = 49,117,286,995,687.69/8,092,542.40
  6. Step 6: Final answer
    x = 6,069,450.68

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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.