Home / 3,063,439.77-4,595,157.50-1,378,574.97

Finding the Fourth Proportional to 3,063,439.77, 4,595,157.50 and 1,378,574.97

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Solution

The fourth proportional to 3,063,439.77, 4,595,157.50 and 1,378,574.97 is: 2,067,861.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,063,439.77 : 4,595,157.50 = 1,378,574.97 : x
  2. Step 2: Convert to fraction form
    3,063,439.77/4,595,157.50 = 1,378,574.97/x
  3. Step 3: Cross multiply
    3,063,439.77x = 4,595,157.50 × 1,378,574.97
  4. Step 4: Simplify right side
    3,063,439.77x = 6,334,769,105,814.90
  5. Step 5: Solve for x
    x = 6,334,769,105,814.90/3,063,439.77
  6. Step 6: Final answer
    x = 2,067,861.48

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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.