Home / 5,322,847.05-7,345,521.63-3,031,007.67

Finding the Fourth Proportional to 5,322,847.05, 7,345,521.63 and 3,031,007.67

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Solution

The fourth proportional to 5,322,847.05, 7,345,521.63 and 3,031,007.67 is: 4,182,786.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,322,847.05 : 7,345,521.63 = 3,031,007.67 : x
  2. Step 2: Convert to fraction form
    5,322,847.05/7,345,521.63 = 3,031,007.67/x
  3. Step 3: Cross multiply
    5,322,847.05x = 7,345,521.63 × 3,031,007.67
  4. Step 4: Simplify right side
    5,322,847.05x = 22,264,332,400,680.90
  5. Step 5: Solve for x
    x = 22,264,332,400,680.90/5,322,847.05
  6. Step 6: Final answer
    x = 4,182,786.43

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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.