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Finding the Fourth Proportional to 6,695,892.34, 9,241,053.82 and 3,794,971.77

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Solution

The fourth proportional to 6,695,892.34, 9,241,053.82 and 3,794,971.77 is: 5,237,470.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,695,892.34 : 9,241,053.82 = 3,794,971.77 : x
  2. Step 2: Convert to fraction form
    6,695,892.34/9,241,053.82 = 3,794,971.77/x
  3. Step 3: Cross multiply
    6,695,892.34x = 9,241,053.82 × 3,794,971.77
  4. Step 4: Simplify right side
    6,695,892.34x = 35,069,538,362,463.23
  5. Step 5: Solve for x
    x = 35,069,538,362,463.23/6,695,892.34
  6. Step 6: Final answer
    x = 5,237,470.47

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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.