Home / 1,828,082.12-2,522,722.32-1,012,268.27

Finding the Fourth Proportional to 1,828,082.12, 2,522,722.32 and 1,012,268.27

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Solution

The fourth proportional to 1,828,082.12, 2,522,722.32 and 1,012,268.27 is: 1,396,913.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,828,082.12 : 2,522,722.32 = 1,012,268.27 : x
  2. Step 2: Convert to fraction form
    1,828,082.12/2,522,722.32 = 1,012,268.27/x
  3. Step 3: Cross multiply
    1,828,082.12x = 2,522,722.32 × 1,012,268.27
  4. Step 4: Simplify right side
    1,828,082.12x = 2,553,671,764,863.59
  5. Step 5: Solve for x
    x = 2,553,671,764,863.59/1,828,082.12
  6. Step 6: Final answer
    x = 1,396,913.05

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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.