Home / 1,625,337.44-2,439,002.66-727,538.30

Finding the Fourth Proportional to 1,625,337.44, 2,439,002.66 and 727,538.30

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Solution

The fourth proportional to 1,625,337.44, 2,439,002.66 and 727,538.30 is: 1,091,753.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,625,337.44 : 2,439,002.66 = 727,538.30 : x
  2. Step 2: Convert to fraction form
    1,625,337.44/2,439,002.66 = 727,538.30/x
  3. Step 3: Cross multiply
    1,625,337.44x = 2,439,002.66 × 727,538.30
  4. Step 4: Simplify right side
    1,625,337.44x = 1,774,467,833,119.17
  5. Step 5: Solve for x
    x = 1,774,467,833,119.17/1,625,337.44
  6. Step 6: Final answer
    x = 1,091,753.50

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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.