Home / 6,165,671.73-8,508,564.30-3,412,364.50

Finding the Fourth Proportional to 6,165,671.73, 8,508,564.30 and 3,412,364.50

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Solution

The fourth proportional to 6,165,671.73, 8,508,564.30 and 3,412,364.50 is: 4,709,028.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,165,671.73 : 8,508,564.30 = 3,412,364.50 : x
  2. Step 2: Convert to fraction form
    6,165,671.73/8,508,564.30 = 3,412,364.50/x
  3. Step 3: Cross multiply
    6,165,671.73x = 8,508,564.30 × 3,412,364.50
  4. Step 4: Simplify right side
    6,165,671.73x = 29,034,322,763,287.35
  5. Step 5: Solve for x
    x = 29,034,322,763,287.35/6,165,671.73
  6. Step 6: Final answer
    x = 4,709,028.32

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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.