Home / 10,790,998.20-16,180,592.40-4,394,023.20

Finding the Fourth Proportional to 10,790,998.20, 16,180,592.40 and 4,394,023.20

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Solution

The fourth proportional to 10,790,998.20, 16,180,592.40 and 4,394,023.20 is: 6,588,630.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,790,998.20 : 16,180,592.40 = 4,394,023.20 : x
  2. Step 2: Convert to fraction form
    10,790,998.20/16,180,592.40 = 4,394,023.20/x
  3. Step 3: Cross multiply
    10,790,998.20x = 16,180,592.40 × 4,394,023.20
  4. Step 4: Simplify right side
    10,790,998.20x = 71,097,898,395,343.69
  5. Step 5: Solve for x
    x = 71,097,898,395,343.69/10,790,998.20
  6. Step 6: Final answer
    x = 6,588,630.36

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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.