Home / 3,744,518.20-5,615,999.70-1,614,671.80

Finding the Fourth Proportional to 3,744,518.20, 5,615,999.70 and 1,614,671.80

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Solution

The fourth proportional to 3,744,518.20, 5,615,999.70 and 1,614,671.80 is: 2,421,672.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,744,518.20 : 5,615,999.70 = 1,614,671.80 : x
  2. Step 2: Convert to fraction form
    3,744,518.20/5,615,999.70 = 1,614,671.80/x
  3. Step 3: Cross multiply
    3,744,518.20x = 5,615,999.70 × 1,614,671.80
  4. Step 4: Simplify right side
    3,744,518.20x = 9,067,996,344,398.46
  5. Step 5: Solve for x
    x = 9,067,996,344,398.46/3,744,518.20
  6. Step 6: Final answer
    x = 2,421,672.39

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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.