Home / 3,530,795.44-4,872,354.24-2,002,869.76

Finding the Fourth Proportional to 3,530,795.44, 4,872,354.24 and 2,002,869.76

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Solution

The fourth proportional to 3,530,795.44, 4,872,354.24 and 2,002,869.76 is: 2,763,878.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,530,795.44 : 4,872,354.24 = 2,002,869.76 : x
  2. Step 2: Convert to fraction form
    3,530,795.44/4,872,354.24 = 2,002,869.76/x
  3. Step 3: Cross multiply
    3,530,795.44x = 4,872,354.24 × 2,002,869.76
  4. Step 4: Simplify right side
    3,530,795.44x = 9,758,690,967,303.78
  5. Step 5: Solve for x
    x = 9,758,690,967,303.78/3,530,795.44
  6. Step 6: Final answer
    x = 2,763,878.89

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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.