Home / 3,242,364.48-4,474,694.64-1,792,028.70

Finding the Fourth Proportional to 3,242,364.48, 4,474,694.64 and 1,792,028.70

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Solution

The fourth proportional to 3,242,364.48, 4,474,694.64 and 1,792,028.70 is: 2,473,127.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,242,364.48 : 4,474,694.64 = 1,792,028.70 : x
  2. Step 2: Convert to fraction form
    3,242,364.48/4,474,694.64 = 1,792,028.70/x
  3. Step 3: Cross multiply
    3,242,364.48x = 4,474,694.64 × 1,792,028.70
  4. Step 4: Simplify right side
    3,242,364.48x = 8,018,781,218,616.17
  5. Step 5: Solve for x
    x = 8,018,781,218,616.17/3,242,364.48
  6. Step 6: Final answer
    x = 2,473,127.64

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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.