Home / 2,154,993.26-3,232,572.80-807,016.37

Finding the Fourth Proportional to 2,154,993.26, 3,232,572.80 and 807,016.37

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Solution

The fourth proportional to 2,154,993.26, 3,232,572.80 and 807,016.37 is: 1,210,555.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,154,993.26 : 3,232,572.80 = 807,016.37 : x
  2. Step 2: Convert to fraction form
    2,154,993.26/3,232,572.80 = 807,016.37/x
  3. Step 3: Cross multiply
    2,154,993.26x = 3,232,572.80 × 807,016.37
  4. Step 4: Simplify right side
    2,154,993.26x = 2,608,739,162,781.65
  5. Step 5: Solve for x
    x = 2,608,739,162,781.65/2,154,993.26
  6. Step 6: Final answer
    x = 1,210,555.60

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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.