Home / 8,207,243.92-11,326,582.96-4,536,081.52

Finding the Fourth Proportional to 8,207,243.92, 11,326,582.96 and 4,536,081.52

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Solution

The fourth proportional to 8,207,243.92, 11,326,582.96 and 4,536,081.52 is: 6,260,116.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,207,243.92 : 11,326,582.96 = 4,536,081.52 : x
  2. Step 2: Convert to fraction form
    8,207,243.92/11,326,582.96 = 4,536,081.52/x
  3. Step 3: Cross multiply
    8,207,243.92x = 11,326,582.96 × 4,536,081.52
  4. Step 4: Simplify right side
    8,207,243.92x = 51,378,303,649,602.90
  5. Step 5: Solve for x
    x = 51,378,303,649,602.90/8,207,243.92
  6. Step 6: Final answer
    x = 6,260,116.57

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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.