Home / 6,632,770.80-9,948,043.26-1,840,946.88

Finding the Fourth Proportional to 6,632,770.80, 9,948,043.26 and 1,840,946.88

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Solution

The fourth proportional to 6,632,770.80, 9,948,043.26 and 1,840,946.88 is: 2,761,111.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,632,770.80 : 9,948,043.26 = 1,840,946.88 : x
  2. Step 2: Convert to fraction form
    6,632,770.80/9,948,043.26 = 1,840,946.88/x
  3. Step 3: Cross multiply
    6,632,770.80x = 9,948,043.26 × 1,840,946.88
  4. Step 4: Simplify right side
    6,632,770.80x = 18,313,819,201,602.03
  5. Step 5: Solve for x
    x = 18,313,819,201,602.03/6,632,770.80
  6. Step 6: Final answer
    x = 2,761,111.42

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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.