Home / 2,461,942.11-3,398,046.98-1,443,674.91

Finding the Fourth Proportional to 2,461,942.11, 3,398,046.98 and 1,443,674.91

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Solution

The fourth proportional to 2,461,942.11, 3,398,046.98 and 1,443,674.91 is: 1,992,603.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,461,942.11 : 3,398,046.98 = 1,443,674.91 : x
  2. Step 2: Convert to fraction form
    2,461,942.11/3,398,046.98 = 1,443,674.91/x
  3. Step 3: Cross multiply
    2,461,942.11x = 3,398,046.98 × 1,443,674.91
  4. Step 4: Simplify right side
    2,461,942.11x = 4,905,675,168,027.27
  5. Step 5: Solve for x
    x = 4,905,675,168,027.27/2,461,942.11
  6. Step 6: Final answer
    x = 1,992,603.79

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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.