Home / 2,281,558.50-3,425,702.04-1,272,651.66

Finding the Fourth Proportional to 2,281,558.50, 3,425,702.04 and 1,272,651.66

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Solution

The fourth proportional to 2,281,558.50, 3,425,702.04 and 1,272,651.66 is: 1,910,854.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,281,558.50 : 3,425,702.04 = 1,272,651.66 : x
  2. Step 2: Convert to fraction form
    2,281,558.50/3,425,702.04 = 1,272,651.66/x
  3. Step 3: Cross multiply
    2,281,558.50x = 3,425,702.04 × 1,272,651.66
  4. Step 4: Simplify right side
    2,281,558.50x = 4,359,725,387,871.39
  5. Step 5: Solve for x
    x = 4,359,725,387,871.39/2,281,558.50
  6. Step 6: Final answer
    x = 1,910,854.09

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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.