Home / 1,594,723.62-2,198,930.85-1,303,431.42

Finding the Fourth Proportional to 1,594,723.62, 2,198,930.85 and 1,303,431.42

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Solution

The fourth proportional to 1,594,723.62, 2,198,930.85 and 1,303,431.42 is: 1,797,274.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,594,723.62 : 2,198,930.85 = 1,303,431.42 : x
  2. Step 2: Convert to fraction form
    1,594,723.62/2,198,930.85 = 1,303,431.42/x
  3. Step 3: Cross multiply
    1,594,723.62x = 2,198,930.85 × 1,303,431.42
  4. Step 4: Simplify right side
    1,594,723.62x = 2,866,155,560,297.31
  5. Step 5: Solve for x
    x = 2,866,155,560,297.31/1,594,723.62
  6. Step 6: Final answer
    x = 1,797,274.16

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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.