Home / 3,746,931.26-5,170,890.47-2,296,346.39

Finding the Fourth Proportional to 3,746,931.26, 5,170,890.47 and 2,296,346.39

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Solution

The fourth proportional to 3,746,931.26, 5,170,890.47 and 2,296,346.39 is: 3,169,034.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,746,931.26 : 5,170,890.47 = 2,296,346.39 : x
  2. Step 2: Convert to fraction form
    3,746,931.26/5,170,890.47 = 2,296,346.39/x
  3. Step 3: Cross multiply
    3,746,931.26x = 5,170,890.47 × 2,296,346.39
  4. Step 4: Simplify right side
    3,746,931.26x = 11,874,155,663,869.90
  5. Step 5: Solve for x
    x = 11,874,155,663,869.90/3,746,931.26
  6. Step 6: Final answer
    x = 3,169,034.83

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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.