Home / 2,174,031.26-3,261,217.91-576,594.35

Finding the Fourth Proportional to 2,174,031.26, 3,261,217.91 and 576,594.35

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Solution

The fourth proportional to 2,174,031.26, 3,261,217.91 and 576,594.35 is: 864,936.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,174,031.26 : 3,261,217.91 = 576,594.35 : x
  2. Step 2: Convert to fraction form
    2,174,031.26/3,261,217.91 = 576,594.35/x
  3. Step 3: Cross multiply
    2,174,031.26x = 3,261,217.91 × 576,594.35
  4. Step 4: Simplify right side
    2,174,031.26x = 1,880,399,806,160.20
  5. Step 5: Solve for x
    x = 1,880,399,806,160.20/2,174,031.26
  6. Step 6: Final answer
    x = 864,936.88

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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.