Home / 4,098,125.80-6,147,188.70-2,503,802.80

Finding the Fourth Proportional to 4,098,125.80, 6,147,188.70 and 2,503,802.80

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Solution

The fourth proportional to 4,098,125.80, 6,147,188.70 and 2,503,802.80 is: 3,755,704.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,098,125.80 : 6,147,188.70 = 2,503,802.80 : x
  2. Step 2: Convert to fraction form
    4,098,125.80/6,147,188.70 = 2,503,802.80/x
  3. Step 3: Cross multiply
    4,098,125.80x = 6,147,188.70 × 2,503,802.80
  4. Step 4: Simplify right side
    4,098,125.80x = 15,391,348,279,188.36
  5. Step 5: Solve for x
    x = 15,391,348,279,188.36/4,098,125.80
  6. Step 6: Final answer
    x = 3,755,704.20

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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.