Home / 6,666,248.28-9,997,308.66-2,405,877.24

Finding the Fourth Proportional to 6,666,248.28, 9,997,308.66 and 2,405,877.24

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Solution

The fourth proportional to 6,666,248.28, 9,997,308.66 and 2,405,877.24 is: 3,608,071.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,666,248.28 : 9,997,308.66 = 2,405,877.24 : x
  2. Step 2: Convert to fraction form
    6,666,248.28/9,997,308.66 = 2,405,877.24/x
  3. Step 3: Cross multiply
    6,666,248.28x = 9,997,308.66 × 2,405,877.24
  4. Step 4: Simplify right side
    6,666,248.28x = 24,052,297,366,348.90
  5. Step 5: Solve for x
    x = 24,052,297,366,348.90/6,666,248.28
  6. Step 6: Final answer
    x = 3,608,071.04

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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.