Home / 3,479,182.88-4,803,371.89-2,274,058.40

Finding the Fourth Proportional to 3,479,182.88, 4,803,371.89 and 2,274,058.40

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Solution

The fourth proportional to 3,479,182.88, 4,803,371.89 and 2,274,058.40 is: 3,139,572.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,479,182.88 : 4,803,371.89 = 2,274,058.40 : x
  2. Step 2: Convert to fraction form
    3,479,182.88/4,803,371.89 = 2,274,058.40/x
  3. Step 3: Cross multiply
    3,479,182.88x = 4,803,371.89 × 2,274,058.40
  4. Step 4: Simplify right side
    3,479,182.88x = 10,923,148,165,076.37
  5. Step 5: Solve for x
    x = 10,923,148,165,076.37/3,479,182.88
  6. Step 6: Final answer
    x = 3,139,572.87

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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.