Home / 997,863.69-1,496,774.33-323,944.02

Finding the Fourth Proportional to 997,863.69, 1,496,774.33 and 323,944.02

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Solution

The fourth proportional to 997,863.69, 1,496,774.33 and 323,944.02 is: 485,909.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    997,863.69 : 1,496,774.33 = 323,944.02 : x
  2. Step 2: Convert to fraction form
    997,863.69/1,496,774.33 = 323,944.02/x
  3. Step 3: Cross multiply
    997,863.69x = 1,496,774.33 × 323,944.02
  4. Step 4: Simplify right side
    997,863.69x = 484,871,091,873.29
  5. Step 5: Solve for x
    x = 484,871,091,873.29/997,863.69
  6. Step 6: Final answer
    x = 485,909.14

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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.