Home / 11,686,589.08-17,530,765.03-3,488,584.04

Finding the Fourth Proportional to 11,686,589.08, 17,530,765.03 and 3,488,584.04

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Solution

The fourth proportional to 11,686,589.08, 17,530,765.03 and 3,488,584.04 is: 5,233,139.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,686,589.08 : 17,530,765.03 = 3,488,584.04 : x
  2. Step 2: Convert to fraction form
    11,686,589.08/17,530,765.03 = 3,488,584.04/x
  3. Step 3: Cross multiply
    11,686,589.08x = 17,530,765.03 × 3,488,584.04
  4. Step 4: Simplify right side
    11,686,589.08x = 61,157,547,092,648.12
  5. Step 5: Solve for x
    x = 61,157,547,092,648.12/11,686,589.08
  6. Step 6: Final answer
    x = 5,233,139.17

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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.