Home / 6,309,344.30-8,696,695.14-4,930,291.82

Finding the Fourth Proportional to 6,309,344.30, 8,696,695.14 and 4,930,291.82

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Solution

The fourth proportional to 6,309,344.30, 8,696,695.14 and 4,930,291.82 is: 6,795,832.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,309,344.30 : 8,696,695.14 = 4,930,291.82 : x
  2. Step 2: Convert to fraction form
    6,309,344.30/8,696,695.14 = 4,930,291.82/x
  3. Step 3: Cross multiply
    6,309,344.30x = 8,696,695.14 × 4,930,291.82
  4. Step 4: Simplify right side
    6,309,344.30x = 42,877,244,931,517.49
  5. Step 5: Solve for x
    x = 42,877,244,931,517.49/6,309,344.30
  6. Step 6: Final answer
    x = 6,795,832.17

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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.