Home / 5,947,118.52-8,207,081.10-3,230,883.96

Finding the Fourth Proportional to 5,947,118.52, 8,207,081.10 and 3,230,883.96

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Solution

The fourth proportional to 5,947,118.52, 8,207,081.10 and 3,230,883.96 is: 4,458,651.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,947,118.52 : 8,207,081.10 = 3,230,883.96 : x
  2. Step 2: Convert to fraction form
    5,947,118.52/8,207,081.10 = 3,230,883.96/x
  3. Step 3: Cross multiply
    5,947,118.52x = 8,207,081.10 × 3,230,883.96
  4. Step 4: Simplify right side
    5,947,118.52x = 26,516,126,684,409.16
  5. Step 5: Solve for x
    x = 26,516,126,684,409.16/5,947,118.52
  6. Step 6: Final answer
    x = 4,458,651.13

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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.