Home / 1,672,952.84-2,508,018.60-725,610.08

Finding the Fourth Proportional to 1,672,952.84, 2,508,018.60 and 725,610.08

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Solution

The fourth proportional to 1,672,952.84, 2,508,018.60 and 725,610.08 is: 1,087,803.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,672,952.84 : 2,508,018.60 = 725,610.08 : x
  2. Step 2: Convert to fraction form
    1,672,952.84/2,508,018.60 = 725,610.08/x
  3. Step 3: Cross multiply
    1,672,952.84x = 2,508,018.60 × 725,610.08
  4. Step 4: Simplify right side
    1,672,952.84x = 1,819,843,576,987.49
  5. Step 5: Solve for x
    x = 1,819,843,576,987.49/1,672,952.84
  6. Step 6: Final answer
    x = 1,087,803.27

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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.