Home / 1,498,414.50-2,247,623.91-611,950.50

Finding the Fourth Proportional to 1,498,414.50, 2,247,623.91 and 611,950.50

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Solution

The fourth proportional to 1,498,414.50, 2,247,623.91 and 611,950.50 is: 917,926.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,498,414.50 : 2,247,623.91 = 611,950.50 : x
  2. Step 2: Convert to fraction form
    1,498,414.50/2,247,623.91 = 611,950.50/x
  3. Step 3: Cross multiply
    1,498,414.50x = 2,247,623.91 × 611,950.50
  4. Step 4: Simplify right side
    1,498,414.50x = 1,375,434,575,536.46
  5. Step 5: Solve for x
    x = 1,375,434,575,536.46/1,498,414.50
  6. Step 6: Final answer
    x = 917,926.63

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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.