Home / 2,431,203.24-3,355,262.46-1,343,687.10

Finding the Fourth Proportional to 2,431,203.24, 3,355,262.46 and 1,343,687.10

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Solution

The fourth proportional to 2,431,203.24, 3,355,262.46 and 1,343,687.10 is: 1,854,399.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,431,203.24 : 3,355,262.46 = 1,343,687.10 : x
  2. Step 2: Convert to fraction form
    2,431,203.24/3,355,262.46 = 1,343,687.10/x
  3. Step 3: Cross multiply
    2,431,203.24x = 3,355,262.46 × 1,343,687.10
  4. Step 4: Simplify right side
    2,431,203.24x = 4,508,422,884,616.27
  5. Step 5: Solve for x
    x = 4,508,422,884,616.27/2,431,203.24
  6. Step 6: Final answer
    x = 1,854,399.83

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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.