Home / 6,175,005.40-9,261,633.30-1,915,604.20

Finding the Fourth Proportional to 6,175,005.40, 9,261,633.30 and 1,915,604.20

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Solution

The fourth proportional to 6,175,005.40, 9,261,633.30 and 1,915,604.20 is: 2,873,134.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,175,005.40 : 9,261,633.30 = 1,915,604.20 : x
  2. Step 2: Convert to fraction form
    6,175,005.40/9,261,633.30 = 1,915,604.20/x
  3. Step 3: Cross multiply
    6,175,005.40x = 9,261,633.30 × 1,915,604.20
  4. Step 4: Simplify right side
    6,175,005.40x = 17,741,623,648,339.86
  5. Step 5: Solve for x
    x = 17,741,623,648,339.86/6,175,005.40
  6. Step 6: Final answer
    x = 2,873,134.92

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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.