Home / 8,206,060.68-11,324,590.02-4,535,215.20

Finding the Fourth Proportional to 8,206,060.68, 11,324,590.02 and 4,535,215.20

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Solution

The fourth proportional to 8,206,060.68, 11,324,590.02 and 4,535,215.20 is: 6,258,722.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,206,060.68 : 11,324,590.02 = 4,535,215.20 : x
  2. Step 2: Convert to fraction form
    8,206,060.68/11,324,590.02 = 4,535,215.20/x
  3. Step 3: Cross multiply
    8,206,060.68x = 11,324,590.02 × 4,535,215.20
  4. Step 4: Simplify right side
    8,206,060.68x = 51,359,452,792,472.30
  5. Step 5: Solve for x
    x = 51,359,452,792,472.30/8,206,060.68
  6. Step 6: Final answer
    x = 6,258,722.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.