Home / 6,706,393.92-10,053,948.16-2,917,022.72

Finding the Fourth Proportional to 6,706,393.92, 10,053,948.16 and 2,917,022.72

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Solution

The fourth proportional to 6,706,393.92, 10,053,948.16 and 2,917,022.72 is: 4,373,079.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,706,393.92 : 10,053,948.16 = 2,917,022.72 : x
  2. Step 2: Convert to fraction form
    6,706,393.92/10,053,948.16 = 2,917,022.72/x
  3. Step 3: Cross multiply
    6,706,393.92x = 10,053,948.16 × 2,917,022.72
  4. Step 4: Simplify right side
    6,706,393.92x = 29,327,595,208,422.20
  5. Step 5: Solve for x
    x = 29,327,595,208,422.20/6,706,393.92
  6. Step 6: Final answer
    x = 4,373,079.71

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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.