Home / 1,088,076.03-1,632,440.27-439,318.27

Finding the Fourth Proportional to 1,088,076.03, 1,632,440.27 and 439,318.27

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Solution

The fourth proportional to 1,088,076.03, 1,632,440.27 and 439,318.27 is: 659,109.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,076.03 : 1,632,440.27 = 439,318.27 : x
  2. Step 2: Convert to fraction form
    1,088,076.03/1,632,440.27 = 439,318.27/x
  3. Step 3: Cross multiply
    1,088,076.03x = 1,632,440.27 × 439,318.27
  4. Step 4: Simplify right side
    1,088,076.03x = 717,160,835,294.73
  5. Step 5: Solve for x
    x = 717,160,835,294.73/1,088,076.03
  6. Step 6: Final answer
    x = 659,109.12

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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.