Home / 8,023,363.99-12,040,792.18-3,415,580.77

Finding the Fourth Proportional to 8,023,363.99, 12,040,792.18 and 3,415,580.77

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Solution

The fourth proportional to 8,023,363.99, 12,040,792.18 and 3,415,580.77 is: 5,125,817.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,023,363.99 : 12,040,792.18 = 3,415,580.77 : x
  2. Step 2: Convert to fraction form
    8,023,363.99/12,040,792.18 = 3,415,580.77/x
  3. Step 3: Cross multiply
    8,023,363.99x = 12,040,792.18 × 3,415,580.77
  4. Step 4: Simplify right side
    8,023,363.99x = 41,126,298,216,594.32
  5. Step 5: Solve for x
    x = 41,126,298,216,594.32/8,023,363.99
  6. Step 6: Final answer
    x = 5,125,817.33

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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.