Home / 1,268,504.22-1,903,036.20-370,016.22

Finding the Fourth Proportional to 1,268,504.22, 1,903,036.20 and 370,016.22

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Solution

The fourth proportional to 1,268,504.22, 1,903,036.20 and 370,016.22 is: 555,105.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,268,504.22 : 1,903,036.20 = 370,016.22 : x
  2. Step 2: Convert to fraction form
    1,268,504.22/1,903,036.20 = 370,016.22/x
  3. Step 3: Cross multiply
    1,268,504.22x = 1,903,036.20 × 370,016.22
  4. Step 4: Simplify right side
    1,268,504.22x = 704,154,261,247.16
  5. Step 5: Solve for x
    x = 704,154,261,247.16/1,268,504.22
  6. Step 6: Final answer
    x = 555,105.97

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1.5x scale

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.