Home / 3,499,708.72-5,250,295.38-1,477,958.44

Finding the Fourth Proportional to 3,499,708.72, 5,250,295.38 and 1,477,958.44

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Solution

The fourth proportional to 3,499,708.72, 5,250,295.38 and 1,477,958.44 is: 2,217,246.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,499,708.72 : 5,250,295.38 = 1,477,958.44 : x
  2. Step 2: Convert to fraction form
    3,499,708.72/5,250,295.38 = 1,477,958.44/x
  3. Step 3: Cross multiply
    3,499,708.72x = 5,250,295.38 × 1,477,958.44
  4. Step 4: Simplify right side
    3,499,708.72x = 7,759,718,369,364.01
  5. Step 5: Solve for x
    x = 7,759,718,369,364.01/3,499,708.72
  6. Step 6: Final answer
    x = 2,217,246.92

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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.