Home / 2,934,245.70-4,401,368.55-2,540,585.70

Finding the Fourth Proportional to 2,934,245.70, 4,401,368.55 and 2,540,585.70

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Solution

The fourth proportional to 2,934,245.70, 4,401,368.55 and 2,540,585.70 is: 3,810,878.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,934,245.70 : 4,401,368.55 = 2,540,585.70 : x
  2. Step 2: Convert to fraction form
    2,934,245.70/4,401,368.55 = 2,540,585.70/x
  3. Step 3: Cross multiply
    2,934,245.70x = 4,401,368.55 × 2,540,585.70
  4. Step 4: Simplify right side
    2,934,245.70x = 11,182,053,998,559.73
  5. Step 5: Solve for x
    x = 11,182,053,998,559.73/2,934,245.70
  6. Step 6: Final answer
    x = 3,810,878.55

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Similar ratio
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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.