Home / 3,601,912.15-5,402,468.64-906,237.82

Finding the Fourth Proportional to 3,601,912.15, 5,402,468.64 and 906,237.82

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Solution

The fourth proportional to 3,601,912.15, 5,402,468.64 and 906,237.82 is: 1,359,256.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,601,912.15 : 5,402,468.64 = 906,237.82 : x
  2. Step 2: Convert to fraction form
    3,601,912.15/5,402,468.64 = 906,237.82/x
  3. Step 3: Cross multiply
    3,601,912.15x = 5,402,468.64 × 906,237.82
  4. Step 4: Simplify right side
    3,601,912.15x = 4,895,921,413,083.44
  5. Step 5: Solve for x
    x = 4,895,921,413,083.44/3,601,912.15
  6. Step 6: Final answer
    x = 1,359,256.20

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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.