Home / 2,684,447.54-3,704,697.06-1,538,601.92

Finding the Fourth Proportional to 2,684,447.54, 3,704,697.06 and 1,538,601.92

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Solution

The fourth proportional to 2,684,447.54, 3,704,697.06 and 1,538,601.92 is: 2,123,362.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,684,447.54 : 3,704,697.06 = 1,538,601.92 : x
  2. Step 2: Convert to fraction form
    2,684,447.54/3,704,697.06 = 1,538,601.92/x
  3. Step 3: Cross multiply
    2,684,447.54x = 3,704,697.06 × 1,538,601.92
  4. Step 4: Simplify right side
    2,684,447.54x = 5,700,054,009,534.36
  5. Step 5: Solve for x
    x = 5,700,054,009,534.36/2,684,447.54
  6. Step 6: Final answer
    x = 2,123,362.04

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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.