Home / 750,944.84-1,126,486.46-245,508.48

Finding the Fourth Proportional to 750,944.84, 1,126,486.46 and 245,508.48

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Solution

The fourth proportional to 750,944.84, 1,126,486.46 and 245,508.48 is: 368,285.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    750,944.84 : 1,126,486.46 = 245,508.48 : x
  2. Step 2: Convert to fraction form
    750,944.84/1,126,486.46 = 245,508.48/x
  3. Step 3: Cross multiply
    750,944.84x = 1,126,486.46 × 245,508.48
  4. Step 4: Simplify right side
    750,944.84x = 276,561,979,148.95
  5. Step 5: Solve for x
    x = 276,561,979,148.95/750,944.84
  6. Step 6: Final answer
    x = 368,285.35

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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.