Home / 1,002,605.36-1,503,888.60-244,449.68

Finding the Fourth Proportional to 1,002,605.36, 1,503,888.60 and 244,449.68

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Solution

The fourth proportional to 1,002,605.36, 1,503,888.60 and 244,449.68 is: 366,669.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,002,605.36 : 1,503,888.60 = 244,449.68 : x
  2. Step 2: Convert to fraction form
    1,002,605.36/1,503,888.60 = 244,449.68/x
  3. Step 3: Cross multiply
    1,002,605.36x = 1,503,888.60 × 244,449.68
  4. Step 4: Simplify right side
    1,002,605.36x = 367,625,087,025.65
  5. Step 5: Solve for x
    x = 367,625,087,025.65/1,002,605.36
  6. Step 6: Final answer
    x = 366,669.78

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1.5x scale

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.