Home / 6,239,924.30-9,359,886.45-2,200,972.70

Finding the Fourth Proportional to 6,239,924.30, 9,359,886.45 and 2,200,972.70

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Solution

The fourth proportional to 6,239,924.30, 9,359,886.45 and 2,200,972.70 is: 3,301,459.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,239,924.30 : 9,359,886.45 = 2,200,972.70 : x
  2. Step 2: Convert to fraction form
    6,239,924.30/9,359,886.45 = 2,200,972.70/x
  3. Step 3: Cross multiply
    6,239,924.30x = 9,359,886.45 × 2,200,972.70
  4. Step 4: Simplify right side
    6,239,924.30x = 20,600,854,551,549.91
  5. Step 5: Solve for x
    x = 20,600,854,551,549.91/6,239,924.30
  6. Step 6: Final answer
    x = 3,301,459.05

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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.