Home / 5,003,206.49-6,905,165.38-3,167,835.39

Finding the Fourth Proportional to 5,003,206.49, 6,905,165.38 and 3,167,835.39

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Solution

The fourth proportional to 5,003,206.49, 6,905,165.38 and 3,167,835.39 is: 4,372,081.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,003,206.49 : 6,905,165.38 = 3,167,835.39 : x
  2. Step 2: Convert to fraction form
    5,003,206.49/6,905,165.38 = 3,167,835.39/x
  3. Step 3: Cross multiply
    5,003,206.49x = 6,905,165.38 × 3,167,835.39
  4. Step 4: Simplify right side
    5,003,206.49x = 21,874,427,264,566.80
  5. Step 5: Solve for x
    x = 21,874,427,264,566.80/5,003,206.49
  6. Step 6: Final answer
    x = 4,372,081.65

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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.