Home / 4,017,857.43-6,026,911.13-1,911,755.67

Finding the Fourth Proportional to 4,017,857.43, 6,026,911.13 and 1,911,755.67

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Solution

The fourth proportional to 4,017,857.43, 6,026,911.13 and 1,911,755.67 is: 2,867,692.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,017,857.43 : 6,026,911.13 = 1,911,755.67 : x
  2. Step 2: Convert to fraction form
    4,017,857.43/6,026,911.13 = 1,911,755.67/x
  3. Step 3: Cross multiply
    4,017,857.43x = 6,026,911.13 × 1,911,755.67
  4. Step 4: Simplify right side
    4,017,857.43x = 11,521,981,530,143.00
  5. Step 5: Solve for x
    x = 11,521,981,530,143.00/4,017,857.43
  6. Step 6: Final answer
    x = 2,867,692.98

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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.