Home / 4,375,543.60-6,569,220.30-3,477,998.80

Finding the Fourth Proportional to 4,375,543.60, 6,569,220.30 and 3,477,998.80

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Solution

The fourth proportional to 4,375,543.60, 6,569,220.30 and 3,477,998.80 is: 5,221,691.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,375,543.60 : 6,569,220.30 = 3,477,998.80 : x
  2. Step 2: Convert to fraction form
    4,375,543.60/6,569,220.30 = 3,477,998.80/x
  3. Step 3: Cross multiply
    4,375,543.60x = 6,569,220.30 × 3,477,998.80
  4. Step 4: Simplify right side
    4,375,543.60x = 22,847,740,320,335.64
  5. Step 5: Solve for x
    x = 22,847,740,320,335.64/4,375,543.60
  6. Step 6: Final answer
    x = 5,221,691.84

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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.