Home / 1,444,951.04-1,994,098.07-800,371.15

Finding the Fourth Proportional to 1,444,951.04, 1,994,098.07 and 800,371.15

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Solution

The fourth proportional to 1,444,951.04, 1,994,098.07 and 800,371.15 is: 1,104,548.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,444,951.04 : 1,994,098.07 = 800,371.15 : x
  2. Step 2: Convert to fraction form
    1,444,951.04/1,994,098.07 = 800,371.15/x
  3. Step 3: Cross multiply
    1,444,951.04x = 1,994,098.07 × 800,371.15
  4. Step 4: Simplify right side
    1,444,951.04x = 1,596,018,562,514.36
  5. Step 5: Solve for x
    x = 1,596,018,562,514.36/1,444,951.04
  6. Step 6: Final answer
    x = 1,104,548.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.