Home / 1,109,876.52-1,531,632.26-600,584.36

Finding the Fourth Proportional to 1,109,876.52, 1,531,632.26 and 600,584.36

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Solution

The fourth proportional to 1,109,876.52, 1,531,632.26 and 600,584.36 is: 828,807.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,109,876.52 : 1,531,632.26 = 600,584.36 : x
  2. Step 2: Convert to fraction form
    1,109,876.52/1,531,632.26 = 600,584.36/x
  3. Step 3: Cross multiply
    1,109,876.52x = 1,531,632.26 × 600,584.36
  4. Step 4: Simplify right side
    1,109,876.52x = 919,874,380,627.45
  5. Step 5: Solve for x
    x = 919,874,380,627.45/1,109,876.52
  6. Step 6: Final answer
    x = 828,807.86

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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.