Home / 3,741,463.32-5,164,623.48-2,452,386.78

Finding the Fourth Proportional to 3,741,463.32, 5,164,623.48 and 2,452,386.78

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Solution

The fourth proportional to 3,741,463.32, 5,164,623.48 and 2,452,386.78 is: 3,385,214.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,741,463.32 : 5,164,623.48 = 2,452,386.78 : x
  2. Step 2: Convert to fraction form
    3,741,463.32/5,164,623.48 = 2,452,386.78/x
  3. Step 3: Cross multiply
    3,741,463.32x = 5,164,623.48 × 2,452,386.78
  4. Step 4: Simplify right side
    3,741,463.32x = 12,665,654,346,029.59
  5. Step 5: Solve for x
    x = 12,665,654,346,029.59/3,741,463.32
  6. Step 6: Final answer
    x = 3,385,214.09

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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.