Home / 1,131,721.00-1,697,556.89-532,349.96

Finding the Fourth Proportional to 1,131,721.00, 1,697,556.89 and 532,349.96

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Solution

The fourth proportional to 1,131,721.00, 1,697,556.89 and 532,349.96 is: 798,513.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,131,721.00 : 1,697,556.89 = 532,349.96 : x
  2. Step 2: Convert to fraction form
    1,131,721.00/1,697,556.89 = 532,349.96/x
  3. Step 3: Cross multiply
    1,131,721.00x = 1,697,556.89 × 532,349.96
  4. Step 4: Simplify right side
    1,131,721.00x = 903,694,335,332.32
  5. Step 5: Solve for x
    x = 903,694,335,332.32/1,131,721.00
  6. Step 6: Final answer
    x = 798,513.36

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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.