Home / 2,508,562.92-3,461,814.14-1,362,644.12

Finding the Fourth Proportional to 2,508,562.92, 3,461,814.14 and 1,362,644.12

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Solution

The fourth proportional to 2,508,562.92, 3,461,814.14 and 1,362,644.12 is: 1,880,447.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,508,562.92 : 3,461,814.14 = 1,362,644.12 : x
  2. Step 2: Convert to fraction form
    2,508,562.92/3,461,814.14 = 1,362,644.12/x
  3. Step 3: Cross multiply
    2,508,562.92x = 3,461,814.14 × 1,362,644.12
  4. Step 4: Simplify right side
    2,508,562.92x = 4,717,220,682,403.86
  5. Step 5: Solve for x
    x = 4,717,220,682,403.86/2,508,562.92
  6. Step 6: Final answer
    x = 1,880,447.42

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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.