Home / 6,687,351.40-10,031,027.10-2,427,658.60

Finding the Fourth Proportional to 6,687,351.40, 10,031,027.10 and 2,427,658.60

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Solution

The fourth proportional to 6,687,351.40, 10,031,027.10 and 2,427,658.60 is: 3,641,487.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,687,351.40 : 10,031,027.10 = 2,427,658.60 : x
  2. Step 2: Convert to fraction form
    6,687,351.40/10,031,027.10 = 2,427,658.60/x
  3. Step 3: Cross multiply
    6,687,351.40x = 10,031,027.10 × 2,427,658.60
  4. Step 4: Simplify right side
    6,687,351.40x = 24,351,909,206,148.06
  5. Step 5: Solve for x
    x = 24,351,909,206,148.06/6,687,351.40
  6. Step 6: Final answer
    x = 3,641,487.90

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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.