Home / 1,073,742.12-1,481,773.76-583,712.56

Finding the Fourth Proportional to 1,073,742.12, 1,481,773.76 and 583,712.56

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Solution

The fourth proportional to 1,073,742.12, 1,481,773.76 and 583,712.56 is: 805,528.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,742.12 : 1,481,773.76 = 583,712.56 : x
  2. Step 2: Convert to fraction form
    1,073,742.12/1,481,773.76 = 583,712.56/x
  3. Step 3: Cross multiply
    1,073,742.12x = 1,481,773.76 × 583,712.56
  4. Step 4: Simplify right side
    1,073,742.12x = 864,929,954,790.43
  5. Step 5: Solve for x
    x = 864,929,954,790.43/1,073,742.12
  6. Step 6: Final answer
    x = 805,528.57

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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.