Home / 6,324,449.59-9,486,640.32-1,532,136.43

Finding the Fourth Proportional to 6,324,449.59, 9,486,640.32 and 1,532,136.43

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Solution

The fourth proportional to 6,324,449.59, 9,486,640.32 and 1,532,136.43 is: 2,298,196.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,324,449.59 : 9,486,640.32 = 1,532,136.43 : x
  2. Step 2: Convert to fraction form
    6,324,449.59/9,486,640.32 = 1,532,136.43/x
  3. Step 3: Cross multiply
    6,324,449.59x = 9,486,640.32 × 1,532,136.43
  4. Step 4: Simplify right side
    6,324,449.59x = 14,534,827,232,578.86
  5. Step 5: Solve for x
    x = 14,534,827,232,578.86/6,324,449.59
  6. Step 6: Final answer
    x = 2,298,196.39

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.