Home / 4,182,326.56-6,272,991.45-1,150,000.57

Finding the Fourth Proportional to 4,182,326.56, 6,272,991.45 and 1,150,000.57

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Solution

The fourth proportional to 4,182,326.56, 6,272,991.45 and 1,150,000.57 is: 1,724,863.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,182,326.56 : 6,272,991.45 = 1,150,000.57 : x
  2. Step 2: Convert to fraction form
    4,182,326.56/6,272,991.45 = 1,150,000.57/x
  3. Step 3: Cross multiply
    4,182,326.56x = 6,272,991.45 × 1,150,000.57
  4. Step 4: Simplify right side
    4,182,326.56x = 7,213,943,743,105.13
  5. Step 5: Solve for x
    x = 7,213,943,743,105.13/4,182,326.56
  6. Step 6: Final answer
    x = 1,724,863.81

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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.