Home / 2,669,348.17-4,003,930.05-750,274.44

Finding the Fourth Proportional to 2,669,348.17, 4,003,930.05 and 750,274.44

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Solution

The fourth proportional to 2,669,348.17, 4,003,930.05 and 750,274.44 is: 1,125,385.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,669,348.17 : 4,003,930.05 = 750,274.44 : x
  2. Step 2: Convert to fraction form
    2,669,348.17/4,003,930.05 = 750,274.44/x
  3. Step 3: Cross multiply
    2,669,348.17x = 4,003,930.05 × 750,274.44
  4. Step 4: Simplify right side
    2,669,348.17x = 3,004,046,376,062.92
  5. Step 5: Solve for x
    x = 3,004,046,376,062.92/2,669,348.17
  6. Step 6: Final answer
    x = 1,125,385.74

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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.