Home / 1,583,959.41-2,372,002.45-1,449,573.66

Finding the Fourth Proportional to 1,583,959.41, 2,372,002.45 and 1,449,573.66

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Solution

The fourth proportional to 1,583,959.41, 2,372,002.45 and 1,449,573.66 is: 2,170,757.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,583,959.41 : 2,372,002.45 = 1,449,573.66 : x
  2. Step 2: Convert to fraction form
    1,583,959.41/2,372,002.45 = 1,449,573.66/x
  3. Step 3: Cross multiply
    1,583,959.41x = 2,372,002.45 × 1,449,573.66
  4. Step 4: Simplify right side
    1,583,959.41x = 3,438,392,269,351.53
  5. Step 5: Solve for x
    x = 3,438,392,269,351.53/1,583,959.41
  6. Step 6: Final answer
    x = 2,170,757.82

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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.