Home / 5,335,383.07-7,363,759.04-3,161,150.35

Finding the Fourth Proportional to 5,335,383.07, 7,363,759.04 and 3,161,150.35

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Solution

The fourth proportional to 5,335,383.07, 7,363,759.04 and 3,161,150.35 is: 4,362,938.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,335,383.07 : 7,363,759.04 = 3,161,150.35 : x
  2. Step 2: Convert to fraction form
    5,335,383.07/7,363,759.04 = 3,161,150.35/x
  3. Step 3: Cross multiply
    5,335,383.07x = 7,363,759.04 × 3,161,150.35
  4. Step 4: Simplify right side
    5,335,383.07x = 23,277,949,466,611.66
  5. Step 5: Solve for x
    x = 23,277,949,466,611.66/5,335,383.07
  6. Step 6: Final answer
    x = 4,362,938.74

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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.