Home / 3,190,258.02-4,785,362.46-794,086.68

Finding the Fourth Proportional to 3,190,258.02, 4,785,362.46 and 794,086.68

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Solution

The fourth proportional to 3,190,258.02, 4,785,362.46 and 794,086.68 is: 1,191,123.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,190,258.02 : 4,785,362.46 = 794,086.68 : x
  2. Step 2: Convert to fraction form
    3,190,258.02/4,785,362.46 = 794,086.68/x
  3. Step 3: Cross multiply
    3,190,258.02x = 4,785,362.46 × 794,086.68
  4. Step 4: Simplify right side
    3,190,258.02x = 3,799,992,588,458.03
  5. Step 5: Solve for x
    x = 3,799,992,588,458.03/3,190,258.02
  6. Step 6: Final answer
    x = 1,191,123.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.