Home / 8,207,275.59-11,326,626.68-4,536,113.22

Finding the Fourth Proportional to 8,207,275.59, 11,326,626.68 and 4,536,113.22

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Solution

The fourth proportional to 8,207,275.59, 11,326,626.68 and 4,536,113.22 is: 6,260,160.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,207,275.59 : 11,326,626.68 = 4,536,113.22 : x
  2. Step 2: Convert to fraction form
    8,207,275.59/11,326,626.68 = 4,536,113.22/x
  3. Step 3: Cross multiply
    8,207,275.59x = 11,326,626.68 × 4,536,113.22
  4. Step 4: Simplify right side
    8,207,275.59x = 51,378,860,998,472.14
  5. Step 5: Solve for x
    x = 51,378,860,998,472.14/8,207,275.59
  6. Step 6: Final answer
    x = 6,260,160.32

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1.5x scale

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.