Home / 1,353,348.27-1,867,620.51-741,524.22

Finding the Fourth Proportional to 1,353,348.27, 1,867,620.51 and 741,524.22

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Solution

The fourth proportional to 1,353,348.27, 1,867,620.51 and 741,524.22 is: 1,023,303.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,353,348.27 : 1,867,620.51 = 741,524.22 : x
  2. Step 2: Convert to fraction form
    1,353,348.27/1,867,620.51 = 741,524.22/x
  3. Step 3: Cross multiply
    1,353,348.27x = 1,867,620.51 × 741,524.22
  4. Step 4: Simplify right side
    1,353,348.27x = 1,384,885,841,933.75
  5. Step 5: Solve for x
    x = 1,384,885,841,933.75/1,353,348.27
  6. Step 6: Final answer
    x = 1,023,303.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.