Home / 5,096,784.87-7,034,944.84-3,005,453.77

Finding the Fourth Proportional to 5,096,784.87, 7,034,944.84 and 3,005,453.77

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Solution

The fourth proportional to 5,096,784.87, 7,034,944.84 and 3,005,453.77 is: 4,148,340.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,096,784.87 : 7,034,944.84 = 3,005,453.77 : x
  2. Step 2: Convert to fraction form
    5,096,784.87/7,034,944.84 = 3,005,453.77/x
  3. Step 3: Cross multiply
    5,096,784.87x = 7,034,944.84 × 3,005,453.77
  4. Step 4: Simplify right side
    5,096,784.87x = 21,143,201,466,019.05
  5. Step 5: Solve for x
    x = 21,143,201,466,019.05/5,096,784.87
  6. Step 6: Final answer
    x = 4,148,340.97

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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.