Home / 3,266,976.87-4,897,266.57-1,828,362.81

Finding the Fourth Proportional to 3,266,976.87, 4,897,266.57 and 1,828,362.81

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Solution

The fourth proportional to 3,266,976.87, 4,897,266.57 and 1,828,362.81 is: 2,740,754.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,266,976.87 : 4,897,266.57 = 1,828,362.81 : x
  2. Step 2: Convert to fraction form
    3,266,976.87/4,897,266.57 = 1,828,362.81/x
  3. Step 3: Cross multiply
    3,266,976.87x = 4,897,266.57 × 1,828,362.81
  4. Step 4: Simplify right side
    3,266,976.87x = 8,953,980,067,244.26
  5. Step 5: Solve for x
    x = 8,953,980,067,244.26/3,266,976.87
  6. Step 6: Final answer
    x = 2,740,754.04

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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.