Home / 9,040,273.52-12,468,358.96-5,945,973.48

Finding the Fourth Proportional to 9,040,273.52, 12,468,358.96 and 5,945,973.48

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Solution

The fourth proportional to 9,040,273.52, 12,468,358.96 and 5,945,973.48 is: 8,200,695.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,040,273.52 : 12,468,358.96 = 5,945,973.48 : x
  2. Step 2: Convert to fraction form
    9,040,273.52/12,468,358.96 = 5,945,973.48/x
  3. Step 3: Cross multiply
    9,040,273.52x = 12,468,358.96 × 5,945,973.48
  4. Step 4: Simplify right side
    9,040,273.52x = 74,136,531,700,415.45
  5. Step 5: Solve for x
    x = 74,136,531,700,415.45/9,040,273.52
  6. Step 6: Final answer
    x = 8,200,695.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.