Home / 3,394,731.20-4,684,586.49-1,924,738.65

Finding the Fourth Proportional to 3,394,731.20, 4,684,586.49 and 1,924,738.65

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Solution

The fourth proportional to 3,394,731.20, 4,684,586.49 and 1,924,738.65 is: 2,656,058.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,394,731.20 : 4,684,586.49 = 1,924,738.65 : x
  2. Step 2: Convert to fraction form
    3,394,731.20/4,684,586.49 = 1,924,738.65/x
  3. Step 3: Cross multiply
    3,394,731.20x = 4,684,586.49 × 1,924,738.65
  4. Step 4: Simplify right side
    3,394,731.20x = 9,016,604,676,570.84
  5. Step 5: Solve for x
    x = 9,016,604,676,570.84/3,394,731.20
  6. Step 6: Final answer
    x = 2,656,058.51

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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.