Home / 3,266,991.11-4,897,287.95-1,828,377.06

Finding the Fourth Proportional to 3,266,991.11, 4,897,287.95 and 1,828,377.06

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Solution

The fourth proportional to 3,266,991.11, 4,897,287.95 and 1,828,377.06 is: 2,740,775.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,266,991.11 : 4,897,287.95 = 1,828,377.06 : x
  2. Step 2: Convert to fraction form
    3,266,991.11/4,897,287.95 = 1,828,377.06/x
  3. Step 3: Cross multiply
    3,266,991.11x = 4,897,287.95 × 1,828,377.06
  4. Step 4: Simplify right side
    3,266,991.11x = 8,954,088,934,852.54
  5. Step 5: Solve for x
    x = 8,954,088,934,852.54/3,266,991.11
  6. Step 6: Final answer
    x = 2,740,775.43

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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.