Home / 8,873,016.80-12,245,330.40-5,004,126.40

Finding the Fourth Proportional to 8,873,016.80, 12,245,330.40 and 5,004,126.40

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Solution

The fourth proportional to 8,873,016.80, 12,245,330.40 and 5,004,126.40 is: 6,906,014.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,873,016.80 : 12,245,330.40 = 5,004,126.40 : x
  2. Step 2: Convert to fraction form
    8,873,016.80/12,245,330.40 = 5,004,126.40/x
  3. Step 3: Cross multiply
    8,873,016.80x = 12,245,330.40 × 5,004,126.40
  4. Step 4: Simplify right side
    8,873,016.80x = 61,277,181,131,362.57
  5. Step 5: Solve for x
    x = 61,277,181,131,362.57/8,873,016.80
  6. Step 6: Final answer
    x = 6,906,014.33

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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.