Home / 949,271.66-1,424,891.68-635,918.30

Finding the Fourth Proportional to 949,271.66, 1,424,891.68 and 635,918.30

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Solution

The fourth proportional to 949,271.66, 1,424,891.68 and 635,918.30 is: 954,536.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    949,271.66 : 1,424,891.68 = 635,918.30 : x
  2. Step 2: Convert to fraction form
    949,271.66/1,424,891.68 = 635,918.30/x
  3. Step 3: Cross multiply
    949,271.66x = 1,424,891.68 × 635,918.30
  4. Step 4: Simplify right side
    949,271.66x = 906,114,694,829.74
  5. Step 5: Solve for x
    x = 906,114,694,829.74/949,271.66
  6. Step 6: Final answer
    x = 954,536.76

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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.