Home / 5,771,022.44-7,964,018.72-3,157,772.04

Finding the Fourth Proportional to 5,771,022.44, 7,964,018.72 and 3,157,772.04

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Solution

The fourth proportional to 5,771,022.44, 7,964,018.72 and 3,157,772.04 is: 4,357,729.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,771,022.44 : 7,964,018.72 = 3,157,772.04 : x
  2. Step 2: Convert to fraction form
    5,771,022.44/7,964,018.72 = 3,157,772.04/x
  3. Step 3: Cross multiply
    5,771,022.44x = 7,964,018.72 × 3,157,772.04
  4. Step 4: Simplify right side
    5,771,022.44x = 25,148,555,632,158.16
  5. Step 5: Solve for x
    x = 25,148,555,632,158.16/5,771,022.44
  6. Step 6: Final answer
    x = 4,357,729.66

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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.