Home / 3,297,008.30-4,945,512.45-2,488,693.10

Finding the Fourth Proportional to 3,297,008.30, 4,945,512.45 and 2,488,693.10

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Solution

The fourth proportional to 3,297,008.30, 4,945,512.45 and 2,488,693.10 is: 3,733,039.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,297,008.30 : 4,945,512.45 = 2,488,693.10 : x
  2. Step 2: Convert to fraction form
    3,297,008.30/4,945,512.45 = 2,488,693.10/x
  3. Step 3: Cross multiply
    3,297,008.30x = 4,945,512.45 × 2,488,693.10
  4. Step 4: Simplify right side
    3,297,008.30x = 12,307,862,710,279.10
  5. Step 5: Solve for x
    x = 12,307,862,710,279.10/3,297,008.30
  6. Step 6: Final answer
    x = 3,733,039.65

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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.