Home / 7,003,738.24-9,669,656.28-4,393,819.96

Finding the Fourth Proportional to 7,003,738.24, 9,669,656.28 and 4,393,819.96

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Solution

The fourth proportional to 7,003,738.24, 9,669,656.28 and 4,393,819.96 is: 6,066,293.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,003,738.24 : 9,669,656.28 = 4,393,819.96 : x
  2. Step 2: Convert to fraction form
    7,003,738.24/9,669,656.28 = 4,393,819.96/x
  3. Step 3: Cross multiply
    7,003,738.24x = 9,669,656.28 × 4,393,819.96
  4. Step 4: Simplify right side
    7,003,738.24x = 42,486,728,769,403.34
  5. Step 5: Solve for x
    x = 42,486,728,769,403.34/7,003,738.24
  6. Step 6: Final answer
    x = 6,066,293.07

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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.