Home / 6,324,456.84-9,486,651.20-1,532,143.68

Finding the Fourth Proportional to 6,324,456.84, 9,486,651.20 and 1,532,143.68

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Solution

The fourth proportional to 6,324,456.84, 9,486,651.20 and 1,532,143.68 is: 2,298,207.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,324,456.84 : 9,486,651.20 = 1,532,143.68 : x
  2. Step 2: Convert to fraction form
    6,324,456.84/9,486,651.20 = 1,532,143.68/x
  3. Step 3: Cross multiply
    6,324,456.84x = 9,486,651.20 × 1,532,143.68
  4. Step 4: Simplify right side
    6,324,456.84x = 14,534,912,680,444.41
  5. Step 5: Solve for x
    x = 14,534,912,680,444.41/6,324,456.84
  6. Step 6: Final answer
    x = 2,298,207.27

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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.