Home / 960,829.24-1,326,076.08-552,922.72

Finding the Fourth Proportional to 960,829.24, 1,326,076.08 and 552,922.72

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Solution

The fourth proportional to 960,829.24, 1,326,076.08 and 552,922.72 is: 763,109.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    960,829.24 : 1,326,076.08 = 552,922.72 : x
  2. Step 2: Convert to fraction form
    960,829.24/1,326,076.08 = 552,922.72/x
  3. Step 3: Cross multiply
    960,829.24x = 1,326,076.08 × 552,922.72
  4. Step 4: Simplify right side
    960,829.24x = 733,217,593,080.54
  5. Step 5: Solve for x
    x = 733,217,593,080.54/960,829.24
  6. Step 6: Final answer
    x = 763,109.16

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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.