Home / 8,739,279.66-13,108,960.97-2,674,001.73

Finding the Fourth Proportional to 8,739,279.66, 13,108,960.97 and 2,674,001.73

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Solution

The fourth proportional to 8,739,279.66, 13,108,960.97 and 2,674,001.73 is: 4,011,015.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,739,279.66 : 13,108,960.97 = 2,674,001.73 : x
  2. Step 2: Convert to fraction form
    8,739,279.66/13,108,960.97 = 2,674,001.73/x
  3. Step 3: Cross multiply
    8,739,279.66x = 13,108,960.97 × 2,674,001.73
  4. Step 4: Simplify right side
    8,739,279.66x = 35,053,384,312,282.48
  5. Step 5: Solve for x
    x = 35,053,384,312,282.48/8,739,279.66
  6. Step 6: Final answer
    x = 4,011,015.29

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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.