Home / 2,741,994.28-3,784,379.20-1,564,595.49

Finding the Fourth Proportional to 2,741,994.28, 3,784,379.20 and 1,564,595.49

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Solution

The fourth proportional to 2,741,994.28, 3,784,379.20 and 1,564,595.49 is: 2,159,385.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,741,994.28 : 3,784,379.20 = 1,564,595.49 : x
  2. Step 2: Convert to fraction form
    2,741,994.28/3,784,379.20 = 1,564,595.49/x
  3. Step 3: Cross multiply
    2,741,994.28x = 3,784,379.20 × 1,564,595.49
  4. Step 4: Simplify right side
    2,741,994.28x = 5,921,022,639,049.74
  5. Step 5: Solve for x
    x = 5,921,022,639,049.74/2,741,994.28
  6. Step 6: Final answer
    x = 2,159,385.48

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.