Home / 1,810,749.62-2,498,822.52-994,962.17

Finding the Fourth Proportional to 1,810,749.62, 2,498,822.52 and 994,962.17

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Solution

The fourth proportional to 1,810,749.62, 2,498,822.52 and 994,962.17 is: 1,373,041.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,810,749.62 : 2,498,822.52 = 994,962.17 : x
  2. Step 2: Convert to fraction form
    1,810,749.62/2,498,822.52 = 994,962.17/x
  3. Step 3: Cross multiply
    1,810,749.62x = 2,498,822.52 × 994,962.17
  4. Step 4: Simplify right side
    1,810,749.62x = 2,486,233,876,944.07
  5. Step 5: Solve for x
    x = 2,486,233,876,944.07/1,810,749.62
  6. Step 6: Final answer
    x = 1,373,041.23

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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.