Home / 5,568,097.20-8,352,145.80-1,781,703.60

Finding the Fourth Proportional to 5,568,097.20, 8,352,145.80 and 1,781,703.60

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Solution

The fourth proportional to 5,568,097.20, 8,352,145.80 and 1,781,703.60 is: 2,672,555.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,568,097.20 : 8,352,145.80 = 1,781,703.60 : x
  2. Step 2: Convert to fraction form
    5,568,097.20/8,352,145.80 = 1,781,703.60/x
  3. Step 3: Cross multiply
    5,568,097.20x = 8,352,145.80 × 1,781,703.60
  4. Step 4: Simplify right side
    5,568,097.20x = 14,881,048,239,584.88
  5. Step 5: Solve for x
    x = 14,881,048,239,584.88/5,568,097.20
  6. Step 6: Final answer
    x = 2,672,555.40

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Similar ratio
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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.