Home / 1,080,677.46-1,620,832.32-360,937.56

Finding the Fourth Proportional to 1,080,677.46, 1,620,832.32 and 360,937.56

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Solution

The fourth proportional to 1,080,677.46, 1,620,832.32 and 360,937.56 is: 541,344.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,080,677.46 : 1,620,832.32 = 360,937.56 : x
  2. Step 2: Convert to fraction form
    1,080,677.46/1,620,832.32 = 360,937.56/x
  3. Step 3: Cross multiply
    1,080,677.46x = 1,620,832.32 × 360,937.56
  4. Step 4: Simplify right side
    1,080,677.46x = 585,019,262,749.94
  5. Step 5: Solve for x
    x = 585,019,262,749.94/1,080,677.46
  6. Step 6: Final answer
    x = 541,344.93

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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.