Home / 3,722,411.52-5,135,619.78-2,434,006.08

Finding the Fourth Proportional to 3,722,411.52, 5,135,619.78 and 2,434,006.08

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Solution

The fourth proportional to 3,722,411.52, 5,135,619.78 and 2,434,006.08 is: 3,358,073.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,722,411.52 : 5,135,619.78 = 2,434,006.08 : x
  2. Step 2: Convert to fraction form
    3,722,411.52/5,135,619.78 = 2,434,006.08/x
  3. Step 3: Cross multiply
    3,722,411.52x = 5,135,619.78 × 2,434,006.08
  4. Step 4: Simplify right side
    3,722,411.52x = 12,500,129,769,088.26
  5. Step 5: Solve for x
    x = 12,500,129,769,088.26/3,722,411.52
  6. Step 6: Final answer
    x = 3,358,073.04

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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.