Home / 8,546,376.39-11,794,002.14-4,679,143.11

Finding the Fourth Proportional to 8,546,376.39, 11,794,002.14 and 4,679,143.11

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Solution

The fourth proportional to 8,546,376.39, 11,794,002.14 and 4,679,143.11 is: 6,457,218.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,546,376.39 : 11,794,002.14 = 4,679,143.11 : x
  2. Step 2: Convert to fraction form
    8,546,376.39/11,794,002.14 = 4,679,143.11/x
  3. Step 3: Cross multiply
    8,546,376.39x = 11,794,002.14 × 4,679,143.11
  4. Step 4: Simplify right side
    8,546,376.39x = 55,185,823,829,310.54
  5. Step 5: Solve for x
    x = 55,185,823,829,310.54/8,546,376.39
  6. Step 6: Final answer
    x = 6,457,218.98

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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.