Home / 4,129,747.06-6,195,507.12-1,732,209.88

Finding the Fourth Proportional to 4,129,747.06, 6,195,507.12 and 1,732,209.88

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Solution

The fourth proportional to 4,129,747.06, 6,195,507.12 and 1,732,209.88 is: 2,598,686.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,129,747.06 : 6,195,507.12 = 1,732,209.88 : x
  2. Step 2: Convert to fraction form
    4,129,747.06/6,195,507.12 = 1,732,209.88/x
  3. Step 3: Cross multiply
    4,129,747.06x = 6,195,507.12 × 1,732,209.88
  4. Step 4: Simplify right side
    4,129,747.06x = 10,731,918,644,874.35
  5. Step 5: Solve for x
    x = 10,731,918,644,874.35/4,129,747.06
  6. Step 6: Final answer
    x = 2,598,686.67

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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.