Home / 3,073,932-4,610,923.92-1,079,388

Finding the Fourth Proportional to 3,073,932, 4,610,923.92 and 1,079,388

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Solution

The fourth proportional to 3,073,932, 4,610,923.92 and 1,079,388 is: 1,619,091.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,073,932 : 4,610,923.92 = 1,079,388 : x
  2. Step 2: Convert to fraction form
    3,073,932/4,610,923.92 = 1,079,388/x
  3. Step 3: Cross multiply
    3,073,932x = 4,610,923.92 × 1,079,388
  4. Step 4: Simplify right side
    3,073,932x = 4,976,975,948,160.96
  5. Step 5: Solve for x
    x = 4,976,975,948,160.96/3,073,932
  6. Step 6: Final answer
    x = 1,619,091.10

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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.