Home / 3,550,472.46-4,899,406.21-2,001,789.42

Finding the Fourth Proportional to 3,550,472.46, 4,899,406.21 and 2,001,789.42

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Solution

The fourth proportional to 3,550,472.46, 4,899,406.21 and 2,001,789.42 is: 2,762,330.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,550,472.46 : 4,899,406.21 = 2,001,789.42 : x
  2. Step 2: Convert to fraction form
    3,550,472.46/4,899,406.21 = 2,001,789.42/x
  3. Step 3: Cross multiply
    3,550,472.46x = 4,899,406.21 × 2,001,789.42
  4. Step 4: Simplify right side
    3,550,472.46x = 9,807,579,515,460.30
  5. Step 5: Solve for x
    x = 9,807,579,515,460.30/3,550,472.46
  6. Step 6: Final answer
    x = 2,762,330.82

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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.