Home / 9,265,321.08-12,786,867.36-5,960,566.44

Finding the Fourth Proportional to 9,265,321.08, 12,786,867.36 and 5,960,566.44

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Solution

The fourth proportional to 9,265,321.08, 12,786,867.36 and 5,960,566.44 is: 8,226,047.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,265,321.08 : 12,786,867.36 = 5,960,566.44 : x
  2. Step 2: Convert to fraction form
    9,265,321.08/12,786,867.36 = 5,960,566.44/x
  3. Step 3: Cross multiply
    9,265,321.08x = 12,786,867.36 × 5,960,566.44
  4. Step 4: Simplify right side
    9,265,321.08x = 76,216,972,458,747.41
  5. Step 5: Solve for x
    x = 76,216,972,458,747.41/9,265,321.08
  6. Step 6: Final answer
    x = 8,226,047.62

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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.