Home / 6,223,189.50-8,588,001.75-3,361,621.50

Finding the Fourth Proportional to 6,223,189.50, 8,588,001.75 and 3,361,621.50

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Solution

The fourth proportional to 6,223,189.50, 8,588,001.75 and 3,361,621.50 is: 4,639,037.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,223,189.50 : 8,588,001.75 = 3,361,621.50 : x
  2. Step 2: Convert to fraction form
    6,223,189.50/8,588,001.75 = 3,361,621.50/x
  3. Step 3: Cross multiply
    6,223,189.50x = 8,588,001.75 × 3,361,621.50
  4. Step 4: Simplify right side
    6,223,189.50x = 28,869,611,324,837.62
  5. Step 5: Solve for x
    x = 28,869,611,324,837.62/6,223,189.50
  6. Step 6: Final answer
    x = 4,639,037.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.