Home / 2,025,723.24-3,033,442.62-1,215,598.32

Finding the Fourth Proportional to 2,025,723.24, 3,033,442.62 and 1,215,598.32

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Solution

The fourth proportional to 2,025,723.24, 3,033,442.62 and 1,215,598.32 is: 1,820,311.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,025,723.24 : 3,033,442.62 = 1,215,598.32 : x
  2. Step 2: Convert to fraction form
    2,025,723.24/3,033,442.62 = 1,215,598.32/x
  3. Step 3: Cross multiply
    2,025,723.24x = 3,033,442.62 × 1,215,598.32
  4. Step 4: Simplify right side
    2,025,723.24x = 3,687,447,752,688.40
  5. Step 5: Solve for x
    x = 3,687,447,752,688.40/2,025,723.24
  6. Step 6: Final answer
    x = 1,820,311.72

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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.