Home / 1,814,441.13-2,722,055.90-552,235.95

Finding the Fourth Proportional to 1,814,441.13, 2,722,055.90 and 552,235.95

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Solution

The fourth proportional to 1,814,441.13, 2,722,055.90 and 552,235.95 is: 828,473.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,814,441.13 : 2,722,055.90 = 552,235.95 : x
  2. Step 2: Convert to fraction form
    1,814,441.13/2,722,055.90 = 552,235.95/x
  3. Step 3: Cross multiply
    1,814,441.13x = 2,722,055.90 × 552,235.95
  4. Step 4: Simplify right side
    1,814,441.13x = 1,503,217,123,128.43
  5. Step 5: Solve for x
    x = 1,503,217,123,128.43/1,814,441.13
  6. Step 6: Final answer
    x = 828,473.90

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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.