Home / 4,243,963.71-5,856,670.65-2,310,238.82

Finding the Fourth Proportional to 4,243,963.71, 5,856,670.65 and 2,310,238.82

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Solution

The fourth proportional to 4,243,963.71, 5,856,670.65 and 2,310,238.82 is: 3,188,129.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,243,963.71 : 5,856,670.65 = 2,310,238.82 : x
  2. Step 2: Convert to fraction form
    4,243,963.71/5,856,670.65 = 2,310,238.82/x
  3. Step 3: Cross multiply
    4,243,963.71x = 5,856,670.65 × 2,310,238.82
  4. Step 4: Simplify right side
    4,243,963.71x = 13,530,307,875,448.39
  5. Step 5: Solve for x
    x = 13,530,307,875,448.39/4,243,963.71
  6. Step 6: Final answer
    x = 3,188,129.96

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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.