Home / 5,003,393.50-6,905,424.18-3,168,022.42

Finding the Fourth Proportional to 5,003,393.50, 6,905,424.18 and 3,168,022.42

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Solution

The fourth proportional to 5,003,393.50, 6,905,424.18 and 3,168,022.42 is: 4,372,340.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,003,393.50 : 6,905,424.18 = 3,168,022.42 : x
  2. Step 2: Convert to fraction form
    5,003,393.50/6,905,424.18 = 3,168,022.42/x
  3. Step 3: Cross multiply
    5,003,393.50x = 6,905,424.18 × 3,168,022.42
  4. Step 4: Simplify right side
    5,003,393.50x = 21,876,538,621,850.11
  5. Step 5: Solve for x
    x = 21,876,538,621,850.11/5,003,393.50
  6. Step 6: Final answer
    x = 4,372,340.22

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1.5x scale

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.