Home / 3,377,371.52-5,067,178.30-1,102,970.12

Finding the Fourth Proportional to 3,377,371.52, 5,067,178.30 and 1,102,970.12

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Solution

The fourth proportional to 3,377,371.52, 5,067,178.30 and 1,102,970.12 is: 1,654,821.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,377,371.52 : 5,067,178.30 = 1,102,970.12 : x
  2. Step 2: Convert to fraction form
    3,377,371.52/5,067,178.30 = 1,102,970.12/x
  3. Step 3: Cross multiply
    3,377,371.52x = 5,067,178.30 × 1,102,970.12
  4. Step 4: Simplify right side
    3,377,371.52x = 5,588,946,257,612.40
  5. Step 5: Solve for x
    x = 5,588,946,257,612.40/3,377,371.52
  6. Step 6: Final answer
    x = 1,654,821.28

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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.