Home / 5,680,840.94-7,839,753.95-3,359,723.16

Finding the Fourth Proportional to 5,680,840.94, 7,839,753.95 and 3,359,723.16

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Solution

The fourth proportional to 5,680,840.94, 7,839,753.95 and 3,359,723.16 is: 4,636,532.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,680,840.94 : 7,839,753.95 = 3,359,723.16 : x
  2. Step 2: Convert to fraction form
    5,680,840.94/7,839,753.95 = 3,359,723.16/x
  3. Step 3: Cross multiply
    5,680,840.94x = 7,839,753.95 × 3,359,723.16
  4. Step 4: Simplify right side
    5,680,840.94x = 26,339,402,914,516.48
  5. Step 5: Solve for x
    x = 26,339,402,914,516.48/5,680,840.94
  6. Step 6: Final answer
    x = 4,636,532.37

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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.