Home / 1,694,820.76-2,338,898.32-997,150.26

Finding the Fourth Proportional to 1,694,820.76, 2,338,898.32 and 997,150.26

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Solution

The fourth proportional to 1,694,820.76, 2,338,898.32 and 997,150.26 is: 1,376,094.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,694,820.76 : 2,338,898.32 = 997,150.26 : x
  2. Step 2: Convert to fraction form
    1,694,820.76/2,338,898.32 = 997,150.26/x
  3. Step 3: Cross multiply
    1,694,820.76x = 2,338,898.32 × 997,150.26
  4. Step 4: Simplify right side
    1,694,820.76x = 2,332,233,067,901.56
  5. Step 5: Solve for x
    x = 2,332,233,067,901.56/1,694,820.76
  6. Step 6: Final answer
    x = 1,376,094.23

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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.