Home / 2,963,422.62-4,445,898.92-914,037.11

Finding the Fourth Proportional to 2,963,422.62, 4,445,898.92 and 914,037.11

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Solution

The fourth proportional to 2,963,422.62, 4,445,898.92 and 914,037.11 is: 1,371,291.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,963,422.62 : 4,445,898.92 = 914,037.11 : x
  2. Step 2: Convert to fraction form
    2,963,422.62/4,445,898.92 = 914,037.11/x
  3. Step 3: Cross multiply
    2,963,422.62x = 4,445,898.92 × 914,037.11
  4. Step 4: Simplify right side
    2,963,422.62x = 4,063,716,573,389.24
  5. Step 5: Solve for x
    x = 4,063,716,573,389.24/2,963,422.62
  6. Step 6: Final answer
    x = 1,371,291.61

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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.