Home / 3,574,514.70-4,932,863.30-1,942,925.90

Finding the Fourth Proportional to 3,574,514.70, 4,932,863.30 and 1,942,925.90

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Solution

The fourth proportional to 3,574,514.70, 4,932,863.30 and 1,942,925.90 is: 2,681,255.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,574,514.70 : 4,932,863.30 = 1,942,925.90 : x
  2. Step 2: Convert to fraction form
    3,574,514.70/4,932,863.30 = 1,942,925.90/x
  3. Step 3: Cross multiply
    3,574,514.70x = 4,932,863.30 × 1,942,925.90
  4. Step 4: Simplify right side
    3,574,514.70x = 9,584,187,866,729.47
  5. Step 5: Solve for x
    x = 9,584,187,866,729.47/3,574,514.70
  6. Step 6: Final answer
    x = 2,681,255.69

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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.