Home / 7,107,924.73-10,640,961.61-4,403,554.34

Finding the Fourth Proportional to 7,107,924.73, 10,640,961.61 and 4,403,554.34

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Solution

The fourth proportional to 7,107,924.73, 10,640,961.61 and 4,403,554.34 is: 6,592,367.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,107,924.73 : 10,640,961.61 = 4,403,554.34 : x
  2. Step 2: Convert to fraction form
    7,107,924.73/10,640,961.61 = 4,403,554.34/x
  3. Step 3: Cross multiply
    7,107,924.73x = 10,640,961.61 × 4,403,554.34
  4. Step 4: Simplify right side
    7,107,924.73x = 46,858,052,711,254.11
  5. Step 5: Solve for x
    x = 46,858,052,711,254.11/7,107,924.73
  6. Step 6: Final answer
    x = 6,592,367.60

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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.