Home / 3,647,595.28-5,471,504.38-1,251,406.30

Finding the Fourth Proportional to 3,647,595.28, 5,471,504.38 and 1,251,406.30

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Solution

The fourth proportional to 3,647,595.28, 5,471,504.38 and 1,251,406.30 is: 1,877,147.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,647,595.28 : 5,471,504.38 = 1,251,406.30 : x
  2. Step 2: Convert to fraction form
    3,647,595.28/5,471,504.38 = 1,251,406.30/x
  3. Step 3: Cross multiply
    3,647,595.28x = 5,471,504.38 × 1,251,406.30
  4. Step 4: Simplify right side
    3,647,595.28x = 6,847,075,039,495.09
  5. Step 5: Solve for x
    x = 6,847,075,039,495.09/3,647,595.28
  6. Step 6: Final answer
    x = 1,877,147.69

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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.