Home / 2,061,048.23-2,844,292.13-1,143,247.45

Finding the Fourth Proportional to 2,061,048.23, 2,844,292.13 and 1,143,247.45

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Solution

The fourth proportional to 2,061,048.23, 2,844,292.13 and 1,143,247.45 is: 1,577,706.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,061,048.23 : 2,844,292.13 = 1,143,247.45 : x
  2. Step 2: Convert to fraction form
    2,061,048.23/2,844,292.13 = 1,143,247.45/x
  3. Step 3: Cross multiply
    2,061,048.23x = 2,844,292.13 × 1,143,247.45
  4. Step 4: Simplify right side
    2,061,048.23x = 3,251,729,720,424.96
  5. Step 5: Solve for x
    x = 3,251,729,720,424.96/2,061,048.23
  6. Step 6: Final answer
    x = 1,577,706.76

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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.