Home / 6,154,108.70-9,232,869.45-2,561,567.90

Finding the Fourth Proportional to 6,154,108.70, 9,232,869.45 and 2,561,567.90

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Solution

The fourth proportional to 6,154,108.70, 9,232,869.45 and 2,561,567.90 is: 3,843,062.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,154,108.70 : 9,232,869.45 = 2,561,567.90 : x
  2. Step 2: Convert to fraction form
    6,154,108.70/9,232,869.45 = 2,561,567.90/x
  3. Step 3: Cross multiply
    6,154,108.70x = 9,232,869.45 × 2,561,567.90
  4. Step 4: Simplify right side
    6,154,108.70x = 23,650,622,008,010.65
  5. Step 5: Solve for x
    x = 23,650,622,008,010.65/6,154,108.70
  6. Step 6: Final answer
    x = 3,843,062.12

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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.