Home / 7,648,082.91-11,472,440.99-2,256,733.22

Finding the Fourth Proportional to 7,648,082.91, 11,472,440.99 and 2,256,733.22

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Solution

The fourth proportional to 7,648,082.91, 11,472,440.99 and 2,256,733.22 is: 3,385,193.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,648,082.91 : 11,472,440.99 = 2,256,733.22 : x
  2. Step 2: Convert to fraction form
    7,648,082.91/11,472,440.99 = 2,256,733.22/x
  3. Step 3: Cross multiply
    7,648,082.91x = 11,472,440.99 × 2,256,733.22
  4. Step 4: Simplify right side
    7,648,082.91x = 25,890,238,627,976.81
  5. Step 5: Solve for x
    x = 25,890,238,627,976.81/7,648,082.91
  6. Step 6: Final answer
    x = 3,385,193.25

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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.