Home / 3,510,147-5,261,240.16-1,612,968.24

Finding the Fourth Proportional to 3,510,147, 5,261,240.16 and 1,612,968.24

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Solution

The fourth proportional to 3,510,147, 5,261,240.16 and 1,612,968.24 is: 2,417,623.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,510,147 : 5,261,240.16 = 1,612,968.24 : x
  2. Step 2: Convert to fraction form
    3,510,147/5,261,240.16 = 1,612,968.24/x
  3. Step 3: Cross multiply
    3,510,147x = 5,261,240.16 × 1,612,968.24
  4. Step 4: Simplify right side
    3,510,147x = 8,486,213,281,092.52
  5. Step 5: Solve for x
    x = 8,486,213,281,092.52/3,510,147
  6. Step 6: Final answer
    x = 2,417,623.33

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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.