Home / 2,016,745.20-3,025,117.80-2,004,935.40

Finding the Fourth Proportional to 2,016,745.20, 3,025,117.80 and 2,004,935.40

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Solution

The fourth proportional to 2,016,745.20, 3,025,117.80 and 2,004,935.40 is: 3,007,403.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,745.20 : 3,025,117.80 = 2,004,935.40 : x
  2. Step 2: Convert to fraction form
    2,016,745.20/3,025,117.80 = 2,004,935.40/x
  3. Step 3: Cross multiply
    2,016,745.20x = 3,025,117.80 × 2,004,935.40
  4. Step 4: Simplify right side
    2,016,745.20x = 6,065,165,766,390.12
  5. Step 5: Solve for x
    x = 6,065,165,766,390.12/2,016,745.20
  6. Step 6: Final answer
    x = 3,007,403.10

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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.