Home / 3,425,489.88-4,725,964.08-2,047,877.52

Finding the Fourth Proportional to 3,425,489.88, 4,725,964.08 and 2,047,877.52

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Solution

The fourth proportional to 3,425,489.88, 4,725,964.08 and 2,047,877.52 is: 2,825,346.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,425,489.88 : 4,725,964.08 = 2,047,877.52 : x
  2. Step 2: Convert to fraction form
    3,425,489.88/4,725,964.08 = 2,047,877.52/x
  3. Step 3: Cross multiply
    3,425,489.88x = 4,725,964.08 × 2,047,877.52
  4. Step 4: Simplify right side
    3,425,489.88x = 9,678,195,599,759.48
  5. Step 5: Solve for x
    x = 9,678,195,599,759.48/3,425,489.88
  6. Step 6: Final answer
    x = 2,825,346.43

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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.