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Finding the Fourth Proportional to 5,969,602.94, 8,238,344.09 and 3,356,929.31

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Solution

The fourth proportional to 5,969,602.94, 8,238,344.09 and 3,356,929.31 is: 4,632,726.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,969,602.94 : 8,238,344.09 = 3,356,929.31 : x
  2. Step 2: Convert to fraction form
    5,969,602.94/8,238,344.09 = 3,356,929.31/x
  3. Step 3: Cross multiply
    5,969,602.94x = 8,238,344.09 × 3,356,929.31
  4. Step 4: Simplify right side
    5,969,602.94x = 27,655,538,683,609.91
  5. Step 5: Solve for x
    x = 27,655,538,683,609.91/5,969,602.94
  6. Step 6: Final answer
    x = 4,632,726.66

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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.