Home / 7,676,167.97-10,584,475.88-6,276,362.22

Finding the Fourth Proportional to 7,676,167.97, 10,584,475.88 and 6,276,362.22

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Solution

The fourth proportional to 7,676,167.97, 10,584,475.88 and 6,276,362.22 is: 8,654,318.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,676,167.97 : 10,584,475.88 = 6,276,362.22 : x
  2. Step 2: Convert to fraction form
    7,676,167.97/10,584,475.88 = 6,276,362.22/x
  3. Step 3: Cross multiply
    7,676,167.97x = 10,584,475.88 × 6,276,362.22
  4. Step 4: Simplify right side
    7,676,167.97x = 66,432,004,500,351.44
  5. Step 5: Solve for x
    x = 66,432,004,500,351.44/7,676,167.97
  6. Step 6: Final answer
    x = 8,654,318.77

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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.