Home / 2,654,966.61-3,976,850.46-1,802,561.49

Finding the Fourth Proportional to 2,654,966.61, 3,976,850.46 and 1,802,561.49

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Solution

The fourth proportional to 2,654,966.61, 3,976,850.46 and 1,802,561.49 is: 2,700,040.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,654,966.61 : 3,976,850.46 = 1,802,561.49 : x
  2. Step 2: Convert to fraction form
    2,654,966.61/3,976,850.46 = 1,802,561.49/x
  3. Step 3: Cross multiply
    2,654,966.61x = 3,976,850.46 × 1,802,561.49
  4. Step 4: Simplify right side
    2,654,966.61x = 7,168,517,490,684.79
  5. Step 5: Solve for x
    x = 7,168,517,490,684.79/2,654,966.61
  6. Step 6: Final answer
    x = 2,700,040.54

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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.