Home / 792,952.08-1,094,257.55-448,781.87

Finding the Fourth Proportional to 792,952.08, 1,094,257.55 and 448,781.87

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Solution

The fourth proportional to 792,952.08, 1,094,257.55 and 448,781.87 is: 619,309.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,952.08 : 1,094,257.55 = 448,781.87 : x
  2. Step 2: Convert to fraction form
    792,952.08/1,094,257.55 = 448,781.87/x
  3. Step 3: Cross multiply
    792,952.08x = 1,094,257.55 × 448,781.87
  4. Step 4: Simplify right side
    792,952.08x = 491,082,947,253.02
  5. Step 5: Solve for x
    x = 491,082,947,253.02/792,952.08
  6. Step 6: Final answer
    x = 619,309.74

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1.5x scale

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.