Home / 2,126,400.33-3,187,926.26-1,060,894.41

Finding the Fourth Proportional to 2,126,400.33, 3,187,926.26 and 1,060,894.41

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Solution

The fourth proportional to 2,126,400.33, 3,187,926.26 and 1,060,894.41 is: 1,590,506.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,126,400.33 : 3,187,926.26 = 1,060,894.41 : x
  2. Step 2: Convert to fraction form
    2,126,400.33/3,187,926.26 = 1,060,894.41/x
  3. Step 3: Cross multiply
    2,126,400.33x = 3,187,926.26 × 1,060,894.41
  4. Step 4: Simplify right side
    2,126,400.33x = 3,382,053,143,421.73
  5. Step 5: Solve for x
    x = 3,382,053,143,421.73/2,126,400.33
  6. Step 6: Final answer
    x = 1,590,506.31

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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.