Home / 2,049,319.89-3,073,443.33-609,615.44

Finding the Fourth Proportional to 2,049,319.89, 3,073,443.33 and 609,615.44

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Solution

The fourth proportional to 2,049,319.89, 3,073,443.33 and 609,615.44 is: 914,263.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,049,319.89 : 3,073,443.33 = 609,615.44 : x
  2. Step 2: Convert to fraction form
    2,049,319.89/3,073,443.33 = 609,615.44/x
  3. Step 3: Cross multiply
    2,049,319.89x = 3,073,443.33 × 609,615.44
  4. Step 4: Simplify right side
    2,049,319.89x = 1,873,618,492,565.80
  5. Step 5: Solve for x
    x = 1,873,618,492,565.80/2,049,319.89
  6. Step 6: Final answer
    x = 914,263.56

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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.