Home / 3,056,434.43-4,217,974.43-1,679,753.13

Finding the Fourth Proportional to 3,056,434.43, 4,217,974.43 and 1,679,753.13

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Solution

The fourth proportional to 3,056,434.43, 4,217,974.43 and 1,679,753.13 is: 2,318,111.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,056,434.43 : 4,217,974.43 = 1,679,753.13 : x
  2. Step 2: Convert to fraction form
    3,056,434.43/4,217,974.43 = 1,679,753.13/x
  3. Step 3: Cross multiply
    3,056,434.43x = 4,217,974.43 × 1,679,753.13
  4. Step 4: Simplify right side
    3,056,434.43x = 7,085,155,751,052.47
  5. Step 5: Solve for x
    x = 7,085,155,751,052.47/3,056,434.43
  6. Step 6: Final answer
    x = 2,318,111.48

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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.