Home / 9,681,958.66-14,524,514.16-2,859,221.92

Finding the Fourth Proportional to 9,681,958.66, 14,524,514.16 and 2,859,221.92

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Solution

The fourth proportional to 9,681,958.66, 14,524,514.16 and 2,859,221.92 is: 4,289,298.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,681,958.66 : 14,524,514.16 = 2,859,221.92 : x
  2. Step 2: Convert to fraction form
    9,681,958.66/14,524,514.16 = 2,859,221.92/x
  3. Step 3: Cross multiply
    9,681,958.66x = 14,524,514.16 × 2,859,221.92
  4. Step 4: Simplify right side
    9,681,958.66x = 41,528,809,263,622.38
  5. Step 5: Solve for x
    x = 41,528,809,263,622.38/9,681,958.66
  6. Step 6: Final answer
    x = 4,289,298.35

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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.