Home / 5,003,193.79-6,905,147.96-3,167,822.39

Finding the Fourth Proportional to 5,003,193.79, 6,905,147.96 and 3,167,822.39

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Solution

The fourth proportional to 5,003,193.79, 6,905,147.96 and 3,167,822.39 is: 4,372,063.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,003,193.79 : 6,905,147.96 = 3,167,822.39 : x
  2. Step 2: Convert to fraction form
    5,003,193.79/6,905,147.96 = 3,167,822.39/x
  3. Step 3: Cross multiply
    5,003,193.79x = 6,905,147.96 × 3,167,822.39
  4. Step 4: Simplify right side
    5,003,193.79x = 21,874,282,287,344.64
  5. Step 5: Solve for x
    x = 21,874,282,287,344.64/5,003,193.79
  6. Step 6: Final answer
    x = 4,372,063.77

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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.