Home / 792,903.50-1,094,206.41-448,733.18

Finding the Fourth Proportional to 792,903.50, 1,094,206.41 and 448,733.18

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Solution

The fourth proportional to 792,903.50, 1,094,206.41 and 448,733.18 is: 619,251.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,903.50 : 1,094,206.41 = 448,733.18 : x
  2. Step 2: Convert to fraction form
    792,903.50/1,094,206.41 = 448,733.18/x
  3. Step 3: Cross multiply
    792,903.50x = 1,094,206.41 × 448,733.18
  4. Step 4: Simplify right side
    792,903.50x = 491,006,721,935.68
  5. Step 5: Solve for x
    x = 491,006,721,935.68/792,903.50
  6. Step 6: Final answer
    x = 619,251.55

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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.