Home / 2,777,175.18-4,165,854.78-955,522.62

Finding the Fourth Proportional to 2,777,175.18, 4,165,854.78 and 955,522.62

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Solution

The fourth proportional to 2,777,175.18, 4,165,854.78 and 955,522.62 is: 1,433,315.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,777,175.18 : 4,165,854.78 = 955,522.62 : x
  2. Step 2: Convert to fraction form
    2,777,175.18/4,165,854.78 = 955,522.62/x
  3. Step 3: Cross multiply
    2,777,175.18x = 4,165,854.78 × 955,522.62
  4. Step 4: Simplify right side
    2,777,175.18x = 3,980,568,473,925.12
  5. Step 5: Solve for x
    x = 3,980,568,473,925.12/2,777,175.18
  6. Step 6: Final answer
    x = 1,433,315.59

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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.