Home / 5,338,101.06-8,005,495.54-1,925,944.27

Finding the Fourth Proportional to 5,338,101.06, 8,005,495.54 and 1,925,944.27

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Solution

The fourth proportional to 5,338,101.06, 8,005,495.54 and 1,925,944.27 is: 2,888,318.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,338,101.06 : 8,005,495.54 = 1,925,944.27 : x
  2. Step 2: Convert to fraction form
    5,338,101.06/8,005,495.54 = 1,925,944.27/x
  3. Step 3: Cross multiply
    5,338,101.06x = 8,005,495.54 × 1,925,944.27
  4. Step 4: Simplify right side
    5,338,101.06x = 15,418,138,263,773.56
  5. Step 5: Solve for x
    x = 15,418,138,263,773.56/5,338,101.06
  6. Step 6: Final answer
    x = 2,888,318.92

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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.