Home / 4,243,973.82-5,856,684.51-2,310,248.91

Finding the Fourth Proportional to 4,243,973.82, 5,856,684.51 and 2,310,248.91

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Solution

The fourth proportional to 4,243,973.82, 5,856,684.51 and 2,310,248.91 is: 3,188,143.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,243,973.82 : 5,856,684.51 = 2,310,248.91 : x
  2. Step 2: Convert to fraction form
    4,243,973.82/5,856,684.51 = 2,310,248.91/x
  3. Step 3: Cross multiply
    4,243,973.82x = 5,856,684.51 × 2,310,248.91
  4. Step 4: Simplify right side
    4,243,973.82x = 13,530,399,005,441.38
  5. Step 5: Solve for x
    x = 13,530,399,005,441.38/4,243,973.82
  6. Step 6: Final answer
    x = 3,188,143.84

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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.