Home / 1,801,024.32-2,700,195.12-1,090,881.12

Finding the Fourth Proportional to 1,801,024.32, 2,700,195.12 and 1,090,881.12

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Solution

The fourth proportional to 1,801,024.32, 2,700,195.12 and 1,090,881.12 is: 1,635,509.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,801,024.32 : 2,700,195.12 = 1,090,881.12 : x
  2. Step 2: Convert to fraction form
    1,801,024.32/2,700,195.12 = 1,090,881.12/x
  3. Step 3: Cross multiply
    1,801,024.32x = 2,700,195.12 × 1,090,881.12
  4. Step 4: Simplify right side
    1,801,024.32x = 2,945,591,876,724.14
  5. Step 5: Solve for x
    x = 2,945,591,876,724.14/1,801,024.32
  6. Step 6: Final answer
    x = 1,635,509.22

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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.