Home / 4,051,726.80-5,590,574.28-2,240,540.88

Finding the Fourth Proportional to 4,051,726.80, 5,590,574.28 and 2,240,540.88

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Solution

The fourth proportional to 4,051,726.80, 5,590,574.28 and 2,240,540.88 is: 3,091,499.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,051,726.80 : 5,590,574.28 = 2,240,540.88 : x
  2. Step 2: Convert to fraction form
    4,051,726.80/5,590,574.28 = 2,240,540.88/x
  3. Step 3: Cross multiply
    4,051,726.80x = 5,590,574.28 × 2,240,540.88
  4. Step 4: Simplify right side
    4,051,726.80x = 12,525,910,217,016.57
  5. Step 5: Solve for x
    x = 12,525,910,217,016.57/4,051,726.80
  6. Step 6: Final answer
    x = 3,091,499.21

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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.