Home / 994,514.76-1,489,988.52-604,311.44

Finding the Fourth Proportional to 994,514.76, 1,489,988.52 and 604,311.44

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Solution

The fourth proportional to 994,514.76, 1,489,988.52 and 604,311.44 is: 905,383.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    994,514.76 : 1,489,988.52 = 604,311.44 : x
  2. Step 2: Convert to fraction form
    994,514.76/1,489,988.52 = 604,311.44/x
  3. Step 3: Cross multiply
    994,514.76x = 1,489,988.52 × 604,311.44
  4. Step 4: Simplify right side
    994,514.76x = 900,417,100,654.73
  5. Step 5: Solve for x
    x = 900,417,100,654.73/994,514.76
  6. Step 6: Final answer
    x = 905,383.35

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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.