Home / 7,083,481.60-9,775,159.46-4,027,696.12

Finding the Fourth Proportional to 7,083,481.60, 9,775,159.46 and 4,027,696.12

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Solution

The fourth proportional to 7,083,481.60, 9,775,159.46 and 4,027,696.12 is: 5,558,194.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,083,481.60 : 9,775,159.46 = 4,027,696.12 : x
  2. Step 2: Convert to fraction form
    7,083,481.60/9,775,159.46 = 4,027,696.12/x
  3. Step 3: Cross multiply
    7,083,481.60x = 9,775,159.46 × 4,027,696.12
  4. Step 4: Simplify right side
    7,083,481.60x = 39,371,371,829,423.30
  5. Step 5: Solve for x
    x = 39,371,371,829,423.30/7,083,481.60
  6. Step 6: Final answer
    x = 5,558,194.97

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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.