Home / 1,027,781.22-1,541,288.79-353,674.02

Finding the Fourth Proportional to 1,027,781.22, 1,541,288.79 and 353,674.02

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Solution

The fourth proportional to 1,027,781.22, 1,541,288.79 and 353,674.02 is: 530,379.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,027,781.22 : 1,541,288.79 = 353,674.02 : x
  2. Step 2: Convert to fraction form
    1,027,781.22/1,541,288.79 = 353,674.02/x
  3. Step 3: Cross multiply
    1,027,781.22x = 1,541,288.79 × 353,674.02
  4. Step 4: Simplify right side
    1,027,781.22x = 545,113,802,340.24
  5. Step 5: Solve for x
    x = 545,113,802,340.24/1,027,781.22
  6. Step 6: Final answer
    x = 530,379.22

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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.