Home / 3,336,580.38-4,996,788.36-2,309,031.30

Finding the Fourth Proportional to 3,336,580.38, 4,996,788.36 and 2,309,031.30

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Solution

The fourth proportional to 3,336,580.38, 4,996,788.36 and 2,309,031.30 is: 3,457,953.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,336,580.38 : 4,996,788.36 = 2,309,031.30 : x
  2. Step 2: Convert to fraction form
    3,336,580.38/4,996,788.36 = 2,309,031.30/x
  3. Step 3: Cross multiply
    3,336,580.38x = 4,996,788.36 × 2,309,031.30
  4. Step 4: Simplify right side
    3,336,580.38x = 11,537,740,722,715.67
  5. Step 5: Solve for x
    x = 11,537,740,722,715.67/3,336,580.38
  6. Step 6: Final answer
    x = 3,457,953.78

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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.