Home / 4,471,816.56-6,707,726.96-1,439,182.04

Finding the Fourth Proportional to 4,471,816.56, 6,707,726.96 and 1,439,182.04

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Solution

The fourth proportional to 4,471,816.56, 6,707,726.96 and 1,439,182.04 is: 2,158,773.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,471,816.56 : 6,707,726.96 = 1,439,182.04 : x
  2. Step 2: Convert to fraction form
    4,471,816.56/6,707,726.96 = 1,439,182.04/x
  3. Step 3: Cross multiply
    4,471,816.56x = 6,707,726.96 × 1,439,182.04
  4. Step 4: Simplify right side
    4,471,816.56x = 9,653,640,170,055.80
  5. Step 5: Solve for x
    x = 9,653,640,170,055.80/4,471,816.56
  6. Step 6: Final answer
    x = 2,158,773.74

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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.