Home / 8,319,977.08-12,481,306.66-2,562,708.04

Finding the Fourth Proportional to 8,319,977.08, 12,481,306.66 and 2,562,708.04

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Solution

The fourth proportional to 8,319,977.08, 12,481,306.66 and 2,562,708.04 is: 3,844,475.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,319,977.08 : 12,481,306.66 = 2,562,708.04 : x
  2. Step 2: Convert to fraction form
    8,319,977.08/12,481,306.66 = 2,562,708.04/x
  3. Step 3: Cross multiply
    8,319,977.08x = 12,481,306.66 × 2,562,708.04
  4. Step 4: Simplify right side
    8,319,977.08x = 31,985,944,852,067.47
  5. Step 5: Solve for x
    x = 31,985,944,852,067.47/8,319,977.08
  6. Step 6: Final answer
    x = 3,844,475.12

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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.