Home / 8,394,032.40-12,581,717.40-4,610,230.80

Finding the Fourth Proportional to 8,394,032.40, 12,581,717.40 and 4,610,230.80

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Solution

The fourth proportional to 8,394,032.40, 12,581,717.40 and 4,610,230.80 is: 6,910,221.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,394,032.40 : 12,581,717.40 = 4,610,230.80 : x
  2. Step 2: Convert to fraction form
    8,394,032.40/12,581,717.40 = 4,610,230.80/x
  3. Step 3: Cross multiply
    8,394,032.40x = 12,581,717.40 × 4,610,230.80
  4. Step 4: Simplify right side
    8,394,032.40x = 58,004,621,074,375.92
  5. Step 5: Solve for x
    x = 58,004,621,074,375.92/8,394,032.40
  6. Step 6: Final answer
    x = 6,910,221.25

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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.