Home / 1,023,871.39-1,536,054.44-384,180.37

Finding the Fourth Proportional to 1,023,871.39, 1,536,054.44 and 384,180.37

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Solution

The fourth proportional to 1,023,871.39, 1,536,054.44 and 384,180.37 is: 576,363.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,871.39 : 1,536,054.44 = 384,180.37 : x
  2. Step 2: Convert to fraction form
    1,023,871.39/1,536,054.44 = 384,180.37/x
  3. Step 3: Cross multiply
    1,023,871.39x = 1,536,054.44 × 384,180.37
  4. Step 4: Simplify right side
    1,023,871.39x = 590,121,957,338.31
  5. Step 5: Solve for x
    x = 590,121,957,338.31/1,023,871.39
  6. Step 6: Final answer
    x = 576,363.36

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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.