Home / 750,091.28-1,035,273.51-568,486.44

Finding the Fourth Proportional to 750,091.28, 1,035,273.51 and 568,486.44

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Solution

The fourth proportional to 750,091.28, 1,035,273.51 and 568,486.44 is: 784,623.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    750,091.28 : 1,035,273.51 = 568,486.44 : x
  2. Step 2: Convert to fraction form
    750,091.28/1,035,273.51 = 568,486.44/x
  3. Step 3: Cross multiply
    750,091.28x = 1,035,273.51 × 568,486.44
  4. Step 4: Simplify right side
    750,091.28x = 588,538,952,126.20
  5. Step 5: Solve for x
    x = 588,538,952,126.20/750,091.28
  6. Step 6: Final answer
    x = 784,623.11

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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.