Home / 3,270,983.54-4,513,957.47-1,820,647.88

Finding the Fourth Proportional to 3,270,983.54, 4,513,957.47 and 1,820,647.88

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Solution

The fourth proportional to 3,270,983.54, 4,513,957.47 and 1,820,647.88 is: 2,512,494.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,270,983.54 : 4,513,957.47 = 1,820,647.88 : x
  2. Step 2: Convert to fraction form
    3,270,983.54/4,513,957.47 = 1,820,647.88/x
  3. Step 3: Cross multiply
    3,270,983.54x = 4,513,957.47 × 1,820,647.88
  4. Step 4: Simplify right side
    3,270,983.54x = 8,218,327,098,165.66
  5. Step 5: Solve for x
    x = 8,218,327,098,165.66/3,270,983.54
  6. Step 6: Final answer
    x = 2,512,494.18

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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.