Home / 2,293,114.70-3,439,672.05-2,045,108.90

Finding the Fourth Proportional to 2,293,114.70, 3,439,672.05 and 2,045,108.90

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Solution

The fourth proportional to 2,293,114.70, 3,439,672.05 and 2,045,108.90 is: 3,067,663.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,293,114.70 : 3,439,672.05 = 2,045,108.90 : x
  2. Step 2: Convert to fraction form
    2,293,114.70/3,439,672.05 = 2,045,108.90/x
  3. Step 3: Cross multiply
    2,293,114.70x = 3,439,672.05 × 2,045,108.90
  4. Step 4: Simplify right side
    2,293,114.70x = 7,034,503,922,536.24
  5. Step 5: Solve for x
    x = 7,034,503,922,536.24/2,293,114.70
  6. Step 6: Final answer
    x = 3,067,663.35

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Similar ratio
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1.5x scale

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.