Home / 1,952,384.23-2,930,465.44-942,217.28

Finding the Fourth Proportional to 1,952,384.23, 2,930,465.44 and 942,217.28

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Solution

The fourth proportional to 1,952,384.23, 2,930,465.44 and 942,217.28 is: 1,414,237.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,952,384.23 : 2,930,465.44 = 942,217.28 : x
  2. Step 2: Convert to fraction form
    1,952,384.23/2,930,465.44 = 942,217.28/x
  3. Step 3: Cross multiply
    1,952,384.23x = 2,930,465.44 × 942,217.28
  4. Step 4: Simplify right side
    1,952,384.23x = 2,761,135,180,442.39
  5. Step 5: Solve for x
    x = 2,761,135,180,442.39/1,952,384.23
  6. Step 6: Final answer
    x = 1,414,237.60

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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.