Home / 3,501,218.40-5,253,901.20-2,552,200.80

Finding the Fourth Proportional to 3,501,218.40, 5,253,901.20 and 2,552,200.80

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Solution

The fourth proportional to 3,501,218.40, 5,253,901.20 and 2,552,200.80 is: 3,829,812.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,501,218.40 : 5,253,901.20 = 2,552,200.80 : x
  2. Step 2: Convert to fraction form
    3,501,218.40/5,253,901.20 = 2,552,200.80/x
  3. Step 3: Cross multiply
    3,501,218.40x = 5,253,901.20 × 2,552,200.80
  4. Step 4: Simplify right side
    3,501,218.40x = 13,409,010,845,760.96
  5. Step 5: Solve for x
    x = 13,409,010,845,760.96/3,501,218.40
  6. Step 6: Final answer
    x = 3,829,812.74

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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.