Home / 3,170,714.64-4,756,567.92-1,040,314.32

Finding the Fourth Proportional to 3,170,714.64, 4,756,567.92 and 1,040,314.32

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Solution

The fourth proportional to 3,170,714.64, 4,756,567.92 and 1,040,314.32 is: 1,560,634.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,170,714.64 : 4,756,567.92 = 1,040,314.32 : x
  2. Step 2: Convert to fraction form
    3,170,714.64/4,756,567.92 = 1,040,314.32/x
  3. Step 3: Cross multiply
    3,170,714.64x = 4,756,567.92 × 1,040,314.32
  4. Step 4: Simplify right side
    3,170,714.64x = 4,948,325,721,228.61
  5. Step 5: Solve for x
    x = 4,948,325,721,228.61/3,170,714.64
  6. Step 6: Final answer
    x = 1,560,634.20

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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.