Home / 2,347,372.15-3,521,296.92-810,167.51

Finding the Fourth Proportional to 2,347,372.15, 3,521,296.92 and 810,167.51

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Solution

The fourth proportional to 2,347,372.15, 3,521,296.92 and 810,167.51 is: 1,215,333.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,347,372.15 : 3,521,296.92 = 810,167.51 : x
  2. Step 2: Convert to fraction form
    2,347,372.15/3,521,296.92 = 810,167.51/x
  3. Step 3: Cross multiply
    2,347,372.15x = 3,521,296.92 × 810,167.51
  4. Step 4: Simplify right side
    2,347,372.15x = 2,852,840,343,078.71
  5. Step 5: Solve for x
    x = 2,852,840,343,078.71/2,347,372.15
  6. Step 6: Final answer
    x = 1,215,333.64

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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.