Home / 3,469,302.72-5,196,374.88-1,441,398.48

Finding the Fourth Proportional to 3,469,302.72, 5,196,374.88 and 1,441,398.48

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Solution

The fourth proportional to 3,469,302.72, 5,196,374.88 and 1,441,398.48 is: 2,158,948.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,469,302.72 : 5,196,374.88 = 1,441,398.48 : x
  2. Step 2: Convert to fraction form
    3,469,302.72/5,196,374.88 = 1,441,398.48/x
  3. Step 3: Cross multiply
    3,469,302.72x = 5,196,374.88 × 1,441,398.48
  4. Step 4: Simplify right side
    3,469,302.72x = 7,490,046,853,542.18
  5. Step 5: Solve for x
    x = 7,490,046,853,542.18/3,469,302.72
  6. Step 6: Final answer
    x = 2,158,948.77

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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.