Home / 2,296,561.50-3,169,229.91-1,264,047.21

Finding the Fourth Proportional to 2,296,561.50, 3,169,229.91 and 1,264,047.21

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Solution

The fourth proportional to 2,296,561.50, 3,169,229.91 and 1,264,047.21 is: 1,744,371.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,296,561.50 : 3,169,229.91 = 1,264,047.21 : x
  2. Step 2: Convert to fraction form
    2,296,561.50/3,169,229.91 = 1,264,047.21/x
  3. Step 3: Cross multiply
    2,296,561.50x = 3,169,229.91 × 1,264,047.21
  4. Step 4: Simplify right side
    2,296,561.50x = 4,006,056,225,584.05
  5. Step 5: Solve for x
    x = 4,006,056,225,584.05/2,296,561.50
  6. Step 6: Final answer
    x = 1,744,371.41

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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.