Home / 3,170,458.47-4,752,888.35-2,425,828.71

Finding the Fourth Proportional to 3,170,458.47, 4,752,888.35 and 2,425,828.71

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Solution

The fourth proportional to 3,170,458.47, 4,752,888.35 and 2,425,828.71 is: 3,636,601.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,170,458.47 : 4,752,888.35 = 2,425,828.71 : x
  2. Step 2: Convert to fraction form
    3,170,458.47/4,752,888.35 = 2,425,828.71/x
  3. Step 3: Cross multiply
    3,170,458.47x = 4,752,888.35 × 2,425,828.71
  4. Step 4: Simplify right side
    3,170,458.47x = 11,529,693,002,725.38
  5. Step 5: Solve for x
    x = 11,529,693,002,725.38/3,170,458.47
  6. Step 6: Final answer
    x = 3,636,601.18

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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.