Home / 2,757,124.64-3,804,268.92-1,610,983.52

Finding the Fourth Proportional to 2,757,124.64, 3,804,268.92 and 1,610,983.52

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Solution

The fourth proportional to 2,757,124.64, 3,804,268.92 and 1,610,983.52 is: 2,222,828.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,757,124.64 : 3,804,268.92 = 1,610,983.52 : x
  2. Step 2: Convert to fraction form
    2,757,124.64/3,804,268.92 = 1,610,983.52/x
  3. Step 3: Cross multiply
    2,757,124.64x = 3,804,268.92 × 1,610,983.52
  4. Step 4: Simplify right side
    2,757,124.64x = 6,128,614,535,768.20
  5. Step 5: Solve for x
    x = 6,128,614,535,768.20/2,757,124.64
  6. Step 6: Final answer
    x = 2,222,828.25

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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.