Home / 5,824,769.21-8,036,400.28-3,376,891.78

Finding the Fourth Proportional to 5,824,769.21, 8,036,400.28 and 3,376,891.78

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Solution

The fourth proportional to 5,824,769.21, 8,036,400.28 and 3,376,891.78 is: 4,659,077.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,824,769.21 : 8,036,400.28 = 3,376,891.78 : x
  2. Step 2: Convert to fraction form
    5,824,769.21/8,036,400.28 = 3,376,891.78/x
  3. Step 3: Cross multiply
    5,824,769.21x = 8,036,400.28 × 3,376,891.78
  4. Step 4: Simplify right side
    5,824,769.21x = 27,138,053,989,255.24
  5. Step 5: Solve for x
    x = 27,138,053,989,255.24/5,824,769.21
  6. Step 6: Final answer
    x = 4,659,077.98

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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.