Home / 1,010,662.52-1,515,486.66-336,506.36

Finding the Fourth Proportional to 1,010,662.52, 1,515,486.66 and 336,506.36

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Solution

The fourth proportional to 1,010,662.52, 1,515,486.66 and 336,506.36 is: 504,590.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,010,662.52 : 1,515,486.66 = 336,506.36 : x
  2. Step 2: Convert to fraction form
    1,010,662.52/1,515,486.66 = 336,506.36/x
  3. Step 3: Cross multiply
    1,010,662.52x = 1,515,486.66 × 336,506.36
  4. Step 4: Simplify right side
    1,010,662.52x = 509,970,899,585.16
  5. Step 5: Solve for x
    x = 509,970,899,585.16/1,010,662.52
  6. Step 6: Final answer
    x = 504,590.69

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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.