Home / 5,003,194.11-6,905,148.40-3,167,822.70

Finding the Fourth Proportional to 5,003,194.11, 6,905,148.40 and 3,167,822.70

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Solution

The fourth proportional to 5,003,194.11, 6,905,148.40 and 3,167,822.70 is: 4,372,064.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,003,194.11 : 6,905,148.40 = 3,167,822.70 : x
  2. Step 2: Convert to fraction form
    5,003,194.11/6,905,148.40 = 3,167,822.70/x
  3. Step 3: Cross multiply
    5,003,194.11x = 6,905,148.40 × 3,167,822.70
  4. Step 4: Simplify right side
    5,003,194.11x = 21,874,285,832,549.57
  5. Step 5: Solve for x
    x = 21,874,285,832,549.57/5,003,194.11
  6. Step 6: Final answer
    x = 4,372,064.20

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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.