Home / 997,865.01-1,496,776.29-323,945.34

Finding the Fourth Proportional to 997,865.01, 1,496,776.29 and 323,945.34

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Solution

The fourth proportional to 997,865.01, 1,496,776.29 and 323,945.34 is: 485,911.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    997,865.01 : 1,496,776.29 = 323,945.34 : x
  2. Step 2: Convert to fraction form
    997,865.01/1,496,776.29 = 323,945.34/x
  3. Step 3: Cross multiply
    997,865.01x = 1,496,776.29 × 323,945.34
  4. Step 4: Simplify right side
    997,865.01x = 484,873,704,167.99
  5. Step 5: Solve for x
    x = 484,873,704,167.99/997,865.01
  6. Step 6: Final answer
    x = 485,911.12

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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.