Home / 9,306,684.29-13,960,201.39-2,916,795.17

Finding the Fourth Proportional to 9,306,684.29, 13,960,201.39 and 2,916,795.17

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Solution

The fourth proportional to 9,306,684.29, 13,960,201.39 and 2,916,795.17 is: 4,375,247.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,306,684.29 : 13,960,201.39 = 2,916,795.17 : x
  2. Step 2: Convert to fraction form
    9,306,684.29/13,960,201.39 = 2,916,795.17/x
  3. Step 3: Cross multiply
    9,306,684.29x = 13,960,201.39 × 2,916,795.17
  4. Step 4: Simplify right side
    9,306,684.29x = 40,719,047,916,778.28
  5. Step 5: Solve for x
    x = 40,719,047,916,778.28/9,306,684.29
  6. Step 6: Final answer
    x = 4,375,247.58

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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.