Home / 1,471,253.90-2,206,887.90-446,593.02

Finding the Fourth Proportional to 1,471,253.90, 2,206,887.90 and 446,593.02

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Solution

The fourth proportional to 1,471,253.90, 2,206,887.90 and 446,593.02 is: 669,891.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,471,253.90 : 2,206,887.90 = 446,593.02 : x
  2. Step 2: Convert to fraction form
    1,471,253.90/2,206,887.90 = 446,593.02/x
  3. Step 3: Cross multiply
    1,471,253.90x = 2,206,887.90 × 446,593.02
  4. Step 4: Simplify right side
    1,471,253.90x = 985,580,732,062.46
  5. Step 5: Solve for x
    x = 985,580,732,062.46/1,471,253.90
  6. Step 6: Final answer
    x = 669,891.67

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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.