Home / 5,596,273.80-8,394,410.70-4,378,552.20

Finding the Fourth Proportional to 5,596,273.80, 8,394,410.70 and 4,378,552.20

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Solution

The fourth proportional to 5,596,273.80, 8,394,410.70 and 4,378,552.20 is: 6,567,828.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,596,273.80 : 8,394,410.70 = 4,378,552.20 : x
  2. Step 2: Convert to fraction form
    5,596,273.80/8,394,410.70 = 4,378,552.20/x
  3. Step 3: Cross multiply
    5,596,273.80x = 8,394,410.70 × 4,378,552.20
  4. Step 4: Simplify right side
    5,596,273.80x = 36,755,365,438,188.54
  5. Step 5: Solve for x
    x = 36,755,365,438,188.54/5,596,273.80
  6. Step 6: Final answer
    x = 6,567,828.30

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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.