Home / 5,698,001.62-7,862,930.78-3,119,183.56

Finding the Fourth Proportional to 5,698,001.62, 7,862,930.78 and 3,119,183.56

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Solution

The fourth proportional to 5,698,001.62, 7,862,930.78 and 3,119,183.56 is: 4,304,302.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,698,001.62 : 7,862,930.78 = 3,119,183.56 : x
  2. Step 2: Convert to fraction form
    5,698,001.62/7,862,930.78 = 3,119,183.56/x
  3. Step 3: Cross multiply
    5,698,001.62x = 7,862,930.78 × 3,119,183.56
  4. Step 4: Simplify right side
    5,698,001.62x = 24,525,924,422,393.98
  5. Step 5: Solve for x
    x = 24,525,924,422,393.98/5,698,001.62
  6. Step 6: Final answer
    x = 4,304,302.82

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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.