Home / 2,240,473.36-3,091,730.44-1,273,469.52

Finding the Fourth Proportional to 2,240,473.36, 3,091,730.44 and 1,273,469.52

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Solution

The fourth proportional to 2,240,473.36, 3,091,730.44 and 1,273,469.52 is: 1,757,318.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,240,473.36 : 3,091,730.44 = 1,273,469.52 : x
  2. Step 2: Convert to fraction form
    2,240,473.36/3,091,730.44 = 1,273,469.52/x
  3. Step 3: Cross multiply
    2,240,473.36x = 3,091,730.44 × 1,273,469.52
  4. Step 4: Simplify right side
    2,240,473.36x = 3,937,224,479,396.19
  5. Step 5: Solve for x
    x = 3,937,224,479,396.19/2,240,473.36
  6. Step 6: Final answer
    x = 1,757,318.14

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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.