Home / 1,329,467.73-1,994,035.52-369,995.29

Finding the Fourth Proportional to 1,329,467.73, 1,994,035.52 and 369,995.29

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Solution

The fourth proportional to 1,329,467.73, 1,994,035.52 and 369,995.29 is: 554,946.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,329,467.73 : 1,994,035.52 = 369,995.29 : x
  2. Step 2: Convert to fraction form
    1,329,467.73/1,994,035.52 = 369,995.29/x
  3. Step 3: Cross multiply
    1,329,467.73x = 1,994,035.52 × 369,995.29
  4. Step 4: Simplify right side
    1,329,467.73x = 737,783,757,649.05
  5. Step 5: Solve for x
    x = 737,783,757,649.05/1,329,467.73
  6. Step 6: Final answer
    x = 554,946.72

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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.