Home / 5,680,841.94-7,839,755.34-3,359,724.17

Finding the Fourth Proportional to 5,680,841.94, 7,839,755.34 and 3,359,724.17

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Solution

The fourth proportional to 5,680,841.94, 7,839,755.34 and 3,359,724.17 is: 4,636,533.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,680,841.94 : 7,839,755.34 = 3,359,724.17 : x
  2. Step 2: Convert to fraction form
    5,680,841.94/7,839,755.34 = 3,359,724.17/x
  3. Step 3: Cross multiply
    5,680,841.94x = 7,839,755.34 × 3,359,724.17
  4. Step 4: Simplify right side
    5,680,841.94x = 26,339,415,502,684.57
  5. Step 5: Solve for x
    x = 26,339,415,502,684.57/5,680,841.94
  6. Step 6: Final answer
    x = 4,636,533.77

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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.