Home / 750,933.90-1,126,523.70-245,348.10

Finding the Fourth Proportional to 750,933.90, 1,126,523.70 and 245,348.10

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Solution

The fourth proportional to 750,933.90, 1,126,523.70 and 245,348.10 is: 368,062.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    750,933.90 : 1,126,523.70 = 245,348.10 : x
  2. Step 2: Convert to fraction form
    750,933.90/1,126,523.70 = 245,348.10/x
  3. Step 3: Cross multiply
    750,933.90x = 1,126,523.70 × 245,348.10
  4. Step 4: Simplify right side
    750,933.90x = 276,390,449,399.97
  5. Step 5: Solve for x
    x = 276,390,449,399.97/750,933.90
  6. Step 6: Final answer
    x = 368,062.29

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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.