Home / 5,752,932.54-8,627,155.65-2,156,739.36

Finding the Fourth Proportional to 5,752,932.54, 8,627,155.65 and 2,156,739.36

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Solution

The fourth proportional to 5,752,932.54, 8,627,155.65 and 2,156,739.36 is: 3,234,268.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,752,932.54 : 8,627,155.65 = 2,156,739.36 : x
  2. Step 2: Convert to fraction form
    5,752,932.54/8,627,155.65 = 2,156,739.36/x
  3. Step 3: Cross multiply
    5,752,932.54x = 8,627,155.65 × 2,156,739.36
  4. Step 4: Simplify right side
    5,752,932.54x = 18,606,526,155,201.38
  5. Step 5: Solve for x
    x = 18,606,526,155,201.38/5,752,932.54
  6. Step 6: Final answer
    x = 3,234,268.09

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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.