Home / 5,673,377.60-8,496,069.60-3,769,812.80

Finding the Fourth Proportional to 5,673,377.60, 8,496,069.60 and 3,769,812.80

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Solution

The fourth proportional to 5,673,377.60, 8,496,069.60 and 3,769,812.80 is: 5,645,418.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,673,377.60 : 8,496,069.60 = 3,769,812.80 : x
  2. Step 2: Convert to fraction form
    5,673,377.60/8,496,069.60 = 3,769,812.80/x
  3. Step 3: Cross multiply
    5,673,377.60x = 8,496,069.60 × 3,769,812.80
  4. Step 4: Simplify right side
    5,673,377.60x = 32,028,591,927,770.88
  5. Step 5: Solve for x
    x = 32,028,591,927,770.88/5,673,377.60
  6. Step 6: Final answer
    x = 5,645,418.69

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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.