Home / 2,497,393.20-3,745,709.64-814,494

Finding the Fourth Proportional to 2,497,393.20, 3,745,709.64 and 814,494

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Solution

The fourth proportional to 2,497,393.20, 3,745,709.64 and 814,494 is: 1,221,617.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,497,393.20 : 3,745,709.64 = 814,494 : x
  2. Step 2: Convert to fraction form
    2,497,393.20/3,745,709.64 = 814,494/x
  3. Step 3: Cross multiply
    2,497,393.20x = 3,745,709.64 × 814,494
  4. Step 4: Simplify right side
    2,497,393.20x = 3,050,858,027,522.16
  5. Step 5: Solve for x
    x = 3,050,858,027,522.16/2,497,393.20
  6. Step 6: Final answer
    x = 1,221,617.02

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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.