Home / 1,882,422.88-2,597,760.20-1,022,983.16

Finding the Fourth Proportional to 1,882,422.88, 2,597,760.20 and 1,022,983.16

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Solution

The fourth proportional to 1,882,422.88, 2,597,760.20 and 1,022,983.16 is: 1,411,725.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,882,422.88 : 2,597,760.20 = 1,022,983.16 : x
  2. Step 2: Convert to fraction form
    1,882,422.88/2,597,760.20 = 1,022,983.16/x
  3. Step 3: Cross multiply
    1,882,422.88x = 2,597,760.20 × 1,022,983.16
  4. Step 4: Simplify right side
    1,882,422.88x = 2,657,464,938,318.23
  5. Step 5: Solve for x
    x = 2,657,464,938,318.23/1,882,422.88
  6. Step 6: Final answer
    x = 1,411,725.80

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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.