Home / 5,098,476.39-7,036,498.18-2,863,622.45

Finding the Fourth Proportional to 5,098,476.39, 7,036,498.18 and 2,863,622.45

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Solution

The fourth proportional to 5,098,476.39, 7,036,498.18 and 2,863,622.45 is: 3,952,136.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,098,476.39 : 7,036,498.18 = 2,863,622.45 : x
  2. Step 2: Convert to fraction form
    5,098,476.39/7,036,498.18 = 2,863,622.45/x
  3. Step 3: Cross multiply
    5,098,476.39x = 7,036,498.18 × 2,863,622.45
  4. Step 4: Simplify right side
    5,098,476.39x = 20,149,874,157,632.14
  5. Step 5: Solve for x
    x = 20,149,874,157,632.14/5,098,476.39
  6. Step 6: Final answer
    x = 3,952,136.41

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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.