Home / 3,067,977.68-4,601,966.38-938,061.62

Finding the Fourth Proportional to 3,067,977.68, 4,601,966.38 and 938,061.62

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Solution

The fourth proportional to 3,067,977.68, 4,601,966.38 and 938,061.62 is: 1,407,092.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,067,977.68 : 4,601,966.38 = 938,061.62 : x
  2. Step 2: Convert to fraction form
    3,067,977.68/4,601,966.38 = 938,061.62/x
  3. Step 3: Cross multiply
    3,067,977.68x = 4,601,966.38 × 938,061.62
  4. Step 4: Simplify right side
    3,067,977.68x = 4,316,928,037,608.34
  5. Step 5: Solve for x
    x = 4,316,928,037,608.34/3,067,977.68
  6. Step 6: Final answer
    x = 1,407,092.39

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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.