Home / 3,694,935.30-5,101,410-3,307,079.07

Finding the Fourth Proportional to 3,694,935.30, 5,101,410 and 3,307,079.07

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Solution

The fourth proportional to 3,694,935.30, 5,101,410 and 3,307,079.07 is: 4,565,916.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,694,935.30 : 5,101,410 = 3,307,079.07 : x
  2. Step 2: Convert to fraction form
    3,694,935.30/5,101,410 = 3,307,079.07/x
  3. Step 3: Cross multiply
    3,694,935.30x = 5,101,410 × 3,307,079.07
  4. Step 4: Simplify right side
    3,694,935.30x = 16,870,766,238,488.70
  5. Step 5: Solve for x
    x = 16,870,766,238,488.70/3,694,935.30
  6. Step 6: Final answer
    x = 4,565,916.55

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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.