Home / 5,680,566.17-7,839,243.65-3,102,322.80

Finding the Fourth Proportional to 5,680,566.17, 7,839,243.65 and 3,102,322.80

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Solution

The fourth proportional to 5,680,566.17, 7,839,243.65 and 3,102,322.80 is: 4,281,239.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,680,566.17 : 7,839,243.65 = 3,102,322.80 : x
  2. Step 2: Convert to fraction form
    5,680,566.17/7,839,243.65 = 3,102,322.80/x
  3. Step 3: Cross multiply
    5,680,566.17x = 7,839,243.65 × 3,102,322.80
  4. Step 4: Simplify right side
    5,680,566.17x = 24,319,864,294,638.60
  5. Step 5: Solve for x
    x = 24,319,864,294,638.60/5,680,566.17
  6. Step 6: Final answer
    x = 4,281,239.51

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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.