Home / 7,329,497.85-10,115,921.18-4,067,360.45

Finding the Fourth Proportional to 7,329,497.85, 10,115,921.18 and 4,067,360.45

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Solution

The fourth proportional to 7,329,497.85, 10,115,921.18 and 4,067,360.45 is: 5,613,631.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,329,497.85 : 10,115,921.18 = 4,067,360.45 : x
  2. Step 2: Convert to fraction form
    7,329,497.85/10,115,921.18 = 4,067,360.45/x
  3. Step 3: Cross multiply
    7,329,497.85x = 10,115,921.18 × 4,067,360.45
  4. Step 4: Simplify right side
    7,329,497.85x = 41,145,097,722,849.33
  5. Step 5: Solve for x
    x = 41,145,097,722,849.33/7,329,497.85
  6. Step 6: Final answer
    x = 5,613,631.19

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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.