Home / 3,561,576.68-5,342,423.65-1,002,853.31

Finding the Fourth Proportional to 3,561,576.68, 5,342,423.65 and 1,002,853.31

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Solution

The fourth proportional to 3,561,576.68, 5,342,423.65 and 1,002,853.31 is: 1,504,296.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,561,576.68 : 5,342,423.65 = 1,002,853.31 : x
  2. Step 2: Convert to fraction form
    3,561,576.68/5,342,423.65 = 1,002,853.31/x
  3. Step 3: Cross multiply
    3,561,576.68x = 5,342,423.65 × 1,002,853.31
  4. Step 4: Simplify right side
    3,561,576.68x = 5,357,667,211,605.53
  5. Step 5: Solve for x
    x = 5,357,667,211,605.53/3,561,576.68
  6. Step 6: Final answer
    x = 1,504,296.46

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.