Home / 2,245,674.24-3,369,845.43-826,726.77

Finding the Fourth Proportional to 2,245,674.24, 3,369,845.43 and 826,726.77

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Solution

The fourth proportional to 2,245,674.24, 3,369,845.43 and 826,726.77 is: 1,240,581.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,245,674.24 : 3,369,845.43 = 826,726.77 : x
  2. Step 2: Convert to fraction form
    2,245,674.24/3,369,845.43 = 826,726.77/x
  3. Step 3: Cross multiply
    2,245,674.24x = 3,369,845.43 × 826,726.77
  4. Step 4: Simplify right side
    2,245,674.24x = 2,785,941,427,743.16
  5. Step 5: Solve for x
    x = 2,785,941,427,743.16/2,245,674.24
  6. Step 6: Final answer
    x = 1,240,581.28

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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.