Home / 1,934,842.14-2,902,254.03-495,522.72

Finding the Fourth Proportional to 1,934,842.14, 2,902,254.03 and 495,522.72

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Solution

The fourth proportional to 1,934,842.14, 2,902,254.03 and 495,522.72 is: 743,281.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,934,842.14 : 2,902,254.03 = 495,522.72 : x
  2. Step 2: Convert to fraction form
    1,934,842.14/2,902,254.03 = 495,522.72/x
  3. Step 3: Cross multiply
    1,934,842.14x = 2,902,254.03 × 495,522.72
  4. Step 4: Simplify right side
    1,934,842.14x = 1,438,132,811,076.56
  5. Step 5: Solve for x
    x = 1,438,132,811,076.56/1,934,842.14
  6. Step 6: Final answer
    x = 743,281.73

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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.