Home / 653,477.33-901,787.37-363,091.58

Finding the Fourth Proportional to 653,477.33, 901,787.37 and 363,091.58

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Solution

The fourth proportional to 653,477.33, 901,787.37 and 363,091.58 is: 501,060.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    653,477.33 : 901,787.37 = 363,091.58 : x
  2. Step 2: Convert to fraction form
    653,477.33/901,787.37 = 363,091.58/x
  3. Step 3: Cross multiply
    653,477.33x = 901,787.37 × 363,091.58
  4. Step 4: Simplify right side
    653,477.33x = 327,431,396,488.41
  5. Step 5: Solve for x
    x = 327,431,396,488.41/653,477.33
  6. Step 6: Final answer
    x = 501,060.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.