Home / 3,993,339.24-5,510,798.50-2,182,516.20

Finding the Fourth Proportional to 3,993,339.24, 5,510,798.50 and 2,182,516.20

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Solution

The fourth proportional to 3,993,339.24, 5,510,798.50 and 2,182,516.20 is: 3,011,867.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,993,339.24 : 5,510,798.50 = 2,182,516.20 : x
  2. Step 2: Convert to fraction form
    3,993,339.24/5,510,798.50 = 2,182,516.20/x
  3. Step 3: Cross multiply
    3,993,339.24x = 5,510,798.50 × 2,182,516.20
  4. Step 4: Simplify right side
    3,993,339.24x = 12,027,407,001,185.70
  5. Step 5: Solve for x
    x = 12,027,407,001,185.70/3,993,339.24
  6. Step 6: Final answer
    x = 3,011,867.08

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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.