Home / 799,104.19-1,102,785.38-477,001.13

Finding the Fourth Proportional to 799,104.19, 1,102,785.38 and 477,001.13

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Solution

The fourth proportional to 799,104.19, 1,102,785.38 and 477,001.13 is: 658,274.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,104.19 : 1,102,785.38 = 477,001.13 : x
  2. Step 2: Convert to fraction form
    799,104.19/1,102,785.38 = 477,001.13/x
  3. Step 3: Cross multiply
    799,104.19x = 1,102,785.38 × 477,001.13
  4. Step 4: Simplify right side
    799,104.19x = 526,029,864,508.55
  5. Step 5: Solve for x
    x = 526,029,864,508.55/799,104.19
  6. Step 6: Final answer
    x = 658,274.44

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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.