Home / 3,882,024.20-5,823,036.30-2,538,331.40

Finding the Fourth Proportional to 3,882,024.20, 5,823,036.30 and 2,538,331.40

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Solution

The fourth proportional to 3,882,024.20, 5,823,036.30 and 2,538,331.40 is: 3,807,497.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,882,024.20 : 5,823,036.30 = 2,538,331.40 : x
  2. Step 2: Convert to fraction form
    3,882,024.20/5,823,036.30 = 2,538,331.40/x
  3. Step 3: Cross multiply
    3,882,024.20x = 5,823,036.30 × 2,538,331.40
  4. Step 4: Simplify right side
    3,882,024.20x = 14,780,795,883,629.82
  5. Step 5: Solve for x
    x = 14,780,795,883,629.82/3,882,024.20
  6. Step 6: Final answer
    x = 3,807,497.10

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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.