Home / 5,746,857.43-7,930,725.12-3,133,340.15

Finding the Fourth Proportional to 5,746,857.43, 7,930,725.12 and 3,133,340.15

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Solution

The fourth proportional to 5,746,857.43, 7,930,725.12 and 3,133,340.15 is: 4,324,043.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,746,857.43 : 7,930,725.12 = 3,133,340.15 : x
  2. Step 2: Convert to fraction form
    5,746,857.43/7,930,725.12 = 3,133,340.15/x
  3. Step 3: Cross multiply
    5,746,857.43x = 7,930,725.12 × 3,133,340.15
  4. Step 4: Simplify right side
    5,746,857.43x = 24,849,659,444,133.02
  5. Step 5: Solve for x
    x = 24,849,659,444,133.02/5,746,857.43
  6. Step 6: Final answer
    x = 4,324,043.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.