Home / 1,995,795.04-2,754,198.26-1,078,024.18

Finding the Fourth Proportional to 1,995,795.04, 2,754,198.26 and 1,078,024.18

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Solution

The fourth proportional to 1,995,795.04, 2,754,198.26 and 1,078,024.18 is: 1,487,673.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,995,795.04 : 2,754,198.26 = 1,078,024.18 : x
  2. Step 2: Convert to fraction form
    1,995,795.04/2,754,198.26 = 1,078,024.18/x
  3. Step 3: Cross multiply
    1,995,795.04x = 2,754,198.26 × 1,078,024.18
  4. Step 4: Simplify right side
    1,995,795.04x = 2,969,092,320,793.93
  5. Step 5: Solve for x
    x = 2,969,092,320,793.93/1,995,795.04
  6. Step 6: Final answer
    x = 1,487,673.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.