Home / 1,109,934.25-1,531,710.62-600,636.63

Finding the Fourth Proportional to 1,109,934.25, 1,531,710.62 and 600,636.63

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Solution

The fourth proportional to 1,109,934.25, 1,531,710.62 and 600,636.63 is: 828,879.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,109,934.25 : 1,531,710.62 = 600,636.63 : x
  2. Step 2: Convert to fraction form
    1,109,934.25/1,531,710.62 = 600,636.63/x
  3. Step 3: Cross multiply
    1,109,934.25x = 1,531,710.62 × 600,636.63
  4. Step 4: Simplify right side
    1,109,934.25x = 920,001,504,932.01
  5. Step 5: Solve for x
    x = 920,001,504,932.01/1,109,934.25
  6. Step 6: Final answer
    x = 828,879.28

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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.