Home / 6,480,935.29-8,943,946.52-3,727,618.32

Finding the Fourth Proportional to 6,480,935.29, 8,943,946.52 and 3,727,618.32

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Solution

The fourth proportional to 6,480,935.29, 8,943,946.52 and 3,727,618.32 is: 5,144,260.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,480,935.29 : 8,943,946.52 = 3,727,618.32 : x
  2. Step 2: Convert to fraction form
    6,480,935.29/8,943,946.52 = 3,727,618.32/x
  3. Step 3: Cross multiply
    6,480,935.29x = 8,943,946.52 × 3,727,618.32
  4. Step 4: Simplify right side
    6,480,935.29x = 33,339,618,882,414.16
  5. Step 5: Solve for x
    x = 33,339,618,882,414.16/6,480,935.29
  6. Step 6: Final answer
    x = 5,144,260.42

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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.