Home / 1,059,452.92-1,589,374.86-349,530.04

Finding the Fourth Proportional to 1,059,452.92, 1,589,374.86 and 349,530.04

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Solution

The fourth proportional to 1,059,452.92, 1,589,374.86 and 349,530.04 is: 524,359.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,059,452.92 : 1,589,374.86 = 349,530.04 : x
  2. Step 2: Convert to fraction form
    1,059,452.92/1,589,374.86 = 349,530.04/x
  3. Step 3: Cross multiply
    1,059,452.92x = 1,589,374.86 × 349,530.04
  4. Step 4: Simplify right side
    1,059,452.92x = 555,534,258,390.79
  5. Step 5: Solve for x
    x = 555,534,258,390.79/1,059,452.92
  6. Step 6: Final answer
    x = 524,359.55

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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.