Home / 4,225,538.80-6,338,308.20-1,233,722.80

Finding the Fourth Proportional to 4,225,538.80, 6,338,308.20 and 1,233,722.80

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Solution

The fourth proportional to 4,225,538.80, 6,338,308.20 and 1,233,722.80 is: 1,850,584.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,225,538.80 : 6,338,308.20 = 1,233,722.80 : x
  2. Step 2: Convert to fraction form
    4,225,538.80/6,338,308.20 = 1,233,722.80/x
  3. Step 3: Cross multiply
    4,225,538.80x = 6,338,308.20 × 1,233,722.80
  4. Step 4: Simplify right side
    4,225,538.80x = 7,819,715,339,766.96
  5. Step 5: Solve for x
    x = 7,819,715,339,766.96/4,225,538.80
  6. Step 6: Final answer
    x = 1,850,584.20

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Double scale
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Similar ratio
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1.5x scale

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.