Home / 2,254,187.20-3,381,596.64-737,988.80

Finding the Fourth Proportional to 2,254,187.20, 3,381,596.64 and 737,988.80

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Solution

The fourth proportional to 2,254,187.20, 3,381,596.64 and 737,988.80 is: 1,107,086.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,254,187.20 : 3,381,596.64 = 737,988.80 : x
  2. Step 2: Convert to fraction form
    2,254,187.20/3,381,596.64 = 737,988.80/x
  3. Step 3: Cross multiply
    2,254,187.20x = 3,381,596.64 × 737,988.80
  4. Step 4: Simplify right side
    2,254,187.20x = 2,495,580,446,437.63
  5. Step 5: Solve for x
    x = 2,495,580,446,437.63/2,254,187.20
  6. Step 6: Final answer
    x = 1,107,086.60

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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.