Home / 801,360.27-1,202,058.13-289,066.37

Finding the Fourth Proportional to 801,360.27, 1,202,058.13 and 289,066.37

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Solution

The fourth proportional to 801,360.27, 1,202,058.13 and 289,066.37 is: 433,605.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    801,360.27 : 1,202,058.13 = 289,066.37 : x
  2. Step 2: Convert to fraction form
    801,360.27/1,202,058.13 = 289,066.37/x
  3. Step 3: Cross multiply
    801,360.27x = 1,202,058.13 × 289,066.37
  4. Step 4: Simplify right side
    801,360.27x = 347,474,581,551.71
  5. Step 5: Solve for x
    x = 347,474,581,551.71/801,360.27
  6. Step 6: Final answer
    x = 433,605.95

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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.