Home / 2,169,595.24-2,993,422.50-1,251,751.72

Finding the Fourth Proportional to 2,169,595.24, 2,993,422.50 and 1,251,751.72

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Solution

The fourth proportional to 2,169,595.24, 2,993,422.50 and 1,251,751.72 is: 1,727,060.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,169,595.24 : 2,993,422.50 = 1,251,751.72 : x
  2. Step 2: Convert to fraction form
    2,169,595.24/2,993,422.50 = 1,251,751.72/x
  3. Step 3: Cross multiply
    2,169,595.24x = 2,993,422.50 × 1,251,751.72
  4. Step 4: Simplify right side
    2,169,595.24x = 3,747,021,763,061.70
  5. Step 5: Solve for x
    x = 3,747,021,763,061.70/2,169,595.24
  6. Step 6: Final answer
    x = 1,727,060.28

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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.