Home / 4,009,785.66-6,013,278-1,613,008.62

Finding the Fourth Proportional to 4,009,785.66, 6,013,278 and 1,613,008.62

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Solution

The fourth proportional to 4,009,785.66, 6,013,278 and 1,613,008.62 is: 2,418,949.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,009,785.66 : 6,013,278 = 1,613,008.62 : x
  2. Step 2: Convert to fraction form
    4,009,785.66/6,013,278 = 1,613,008.62/x
  3. Step 3: Cross multiply
    4,009,785.66x = 6,013,278 × 1,613,008.62
  4. Step 4: Simplify right side
    4,009,785.66x = 9,699,469,248,456.36
  5. Step 5: Solve for x
    x = 9,699,469,248,456.36/4,009,785.66
  6. Step 6: Final answer
    x = 2,418,949.56

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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.