Home / 1,090,565.11-1,504,000.06-682,704.10

Finding the Fourth Proportional to 1,090,565.11, 1,504,000.06 and 682,704.10

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Solution

The fourth proportional to 1,090,565.11, 1,504,000.06 and 682,704.10 is: 941,518.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,090,565.11 : 1,504,000.06 = 682,704.10 : x
  2. Step 2: Convert to fraction form
    1,090,565.11/1,504,000.06 = 682,704.10/x
  3. Step 3: Cross multiply
    1,090,565.11x = 1,504,000.06 × 682,704.10
  4. Step 4: Simplify right side
    1,090,565.11x = 1,026,787,007,362.25
  5. Step 5: Solve for x
    x = 1,026,787,007,362.25/1,090,565.11
  6. Step 6: Final answer
    x = 941,518.30

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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.