Home / 792,950.30-1,094,255.09-448,780.06

Finding the Fourth Proportional to 792,950.30, 1,094,255.09 and 448,780.06

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Solution

The fourth proportional to 792,950.30, 1,094,255.09 and 448,780.06 is: 619,307.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,950.30 : 1,094,255.09 = 448,780.06 : x
  2. Step 2: Convert to fraction form
    792,950.30/1,094,255.09 = 448,780.06/x
  3. Step 3: Cross multiply
    792,950.30x = 1,094,255.09 × 448,780.06
  4. Step 4: Simplify right side
    792,950.30x = 491,079,863,331.82
  5. Step 5: Solve for x
    x = 491,079,863,331.82/792,950.30
  6. Step 6: Final answer
    x = 619,307.24

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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.