Home / 3,137,293.97-4,706,157.15-1,313,822.94

Finding the Fourth Proportional to 3,137,293.97, 4,706,157.15 and 1,313,822.94

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Solution

The fourth proportional to 3,137,293.97, 4,706,157.15 and 1,313,822.94 is: 1,970,824.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,137,293.97 : 4,706,157.15 = 1,313,822.94 : x
  2. Step 2: Convert to fraction form
    3,137,293.97/4,706,157.15 = 1,313,822.94/x
  3. Step 3: Cross multiply
    3,137,293.97x = 4,706,157.15 × 1,313,822.94
  4. Step 4: Simplify right side
    3,137,293.97x = 6,183,057,216,345.91
  5. Step 5: Solve for x
    x = 6,183,057,216,345.91/3,137,293.97
  6. Step 6: Final answer
    x = 1,970,824.95

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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.