Home / 1,952,551.36-2,930,716.16-942,384.44

Finding the Fourth Proportional to 1,952,551.36, 2,930,716.16 and 942,384.44

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Solution

The fourth proportional to 1,952,551.36, 2,930,716.16 and 942,384.44 is: 1,414,488.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,952,551.36 : 2,930,716.16 = 942,384.44 : x
  2. Step 2: Convert to fraction form
    1,952,551.36/2,930,716.16 = 942,384.44/x
  3. Step 3: Cross multiply
    1,952,551.36x = 2,930,716.16 × 942,384.44
  4. Step 4: Simplify right side
    1,952,551.36x = 2,761,861,307,240.55
  5. Step 5: Solve for x
    x = 2,761,861,307,240.55/1,952,551.36
  6. Step 6: Final answer
    x = 1,414,488.43

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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.