Home / 4,390,618.15-6,592,401.45-2,449,140.14

Finding the Fourth Proportional to 4,390,618.15, 6,592,401.45 and 2,449,140.14

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Solution

The fourth proportional to 4,390,618.15, 6,592,401.45 and 2,449,140.14 is: 3,677,321.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,390,618.15 : 6,592,401.45 = 2,449,140.14 : x
  2. Step 2: Convert to fraction form
    4,390,618.15/6,592,401.45 = 2,449,140.14/x
  3. Step 3: Cross multiply
    4,390,618.15x = 6,592,401.45 × 2,449,140.14
  4. Step 4: Simplify right side
    4,390,618.15x = 16,145,715,010,189.21
  5. Step 5: Solve for x
    x = 16,145,715,010,189.21/4,390,618.15
  6. Step 6: Final answer
    x = 3,677,321.61

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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.