Home / 1,080,944.67-1,621,483.86-361,351.13

Finding the Fourth Proportional to 1,080,944.67, 1,621,483.86 and 361,351.13

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Solution

The fourth proportional to 1,080,944.67, 1,621,483.86 and 361,351.13 is: 542,049.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,080,944.67 : 1,621,483.86 = 361,351.13 : x
  2. Step 2: Convert to fraction form
    1,080,944.67/1,621,483.86 = 361,351.13/x
  3. Step 3: Cross multiply
    1,080,944.67x = 1,621,483.86 × 361,351.13
  4. Step 4: Simplify right side
    1,080,944.67x = 585,925,016,980.34
  5. Step 5: Solve for x
    x = 585,925,016,980.34/1,080,944.67
  6. Step 6: Final answer
    x = 542,049.04

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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.