Home / 794,462.28-1,096,353.37-450,363.12

Finding the Fourth Proportional to 794,462.28, 1,096,353.37 and 450,363.12

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Solution

The fourth proportional to 794,462.28, 1,096,353.37 and 450,363.12 is: 621,498.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,462.28 : 1,096,353.37 = 450,363.12 : x
  2. Step 2: Convert to fraction form
    794,462.28/1,096,353.37 = 450,363.12/x
  3. Step 3: Cross multiply
    794,462.28x = 1,096,353.37 × 450,363.12
  4. Step 4: Simplify right side
    794,462.28x = 493,757,123,209.81
  5. Step 5: Solve for x
    x = 493,757,123,209.81/794,462.28
  6. Step 6: Final answer
    x = 621,498.51

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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.