Home / 799,182.13-1,102,893.03-477,079.26

Finding the Fourth Proportional to 799,182.13, 1,102,893.03 and 477,079.26

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Solution

The fourth proportional to 799,182.13, 1,102,893.03 and 477,079.26 is: 658,382.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,182.13 : 1,102,893.03 = 477,079.26 : x
  2. Step 2: Convert to fraction form
    799,182.13/1,102,893.03 = 477,079.26/x
  3. Step 3: Cross multiply
    799,182.13x = 1,102,893.03 × 477,079.26
  4. Step 4: Simplify right side
    799,182.13x = 526,167,390,611.56
  5. Step 5: Solve for x
    x = 526,167,390,611.56/799,182.13
  6. Step 6: Final answer
    x = 658,382.33

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Double scale
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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.