Home / 2,285,671.50-3,429,078.34-1,613,065.76

Finding the Fourth Proportional to 2,285,671.50, 3,429,078.34 and 1,613,065.76

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Solution

The fourth proportional to 2,285,671.50, 3,429,078.34 and 1,613,065.76 is: 2,420,001.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,285,671.50 : 3,429,078.34 = 1,613,065.76 : x
  2. Step 2: Convert to fraction form
    2,285,671.50/3,429,078.34 = 1,613,065.76/x
  3. Step 3: Cross multiply
    2,285,671.50x = 3,429,078.34 × 1,613,065.76
  4. Step 4: Simplify right side
    2,285,671.50x = 5,531,328,858,611.64
  5. Step 5: Solve for x
    x = 5,531,328,858,611.64/2,285,671.50
  6. Step 6: Final answer
    x = 2,420,001.68

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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.