Home / 5,680,572.44-7,839,252.27-3,102,329.07

Finding the Fourth Proportional to 5,680,572.44, 7,839,252.27 and 3,102,329.07

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Solution

The fourth proportional to 5,680,572.44, 7,839,252.27 and 3,102,329.07 is: 4,281,248.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,680,572.44 : 7,839,252.27 = 3,102,329.07 : x
  2. Step 2: Convert to fraction form
    5,680,572.44/7,839,252.27 = 3,102,329.07/x
  3. Step 3: Cross multiply
    5,680,572.44x = 7,839,252.27 × 3,102,329.07
  4. Step 4: Simplify right side
    5,680,572.44x = 24,319,940,204,284.48
  5. Step 5: Solve for x
    x = 24,319,940,204,284.48/5,680,572.44
  6. Step 6: Final answer
    x = 4,281,248.15

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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.