Home / 6,582,221.76-9,083,345.76-3,720,653.76

Finding the Fourth Proportional to 6,582,221.76, 9,083,345.76 and 3,720,653.76

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Solution

The fourth proportional to 6,582,221.76, 9,083,345.76 and 3,720,653.76 is: 5,134,434.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,582,221.76 : 9,083,345.76 = 3,720,653.76 : x
  2. Step 2: Convert to fraction form
    6,582,221.76/9,083,345.76 = 3,720,653.76/x
  3. Step 3: Cross multiply
    6,582,221.76x = 9,083,345.76 × 3,720,653.76
  4. Step 4: Simplify right side
    6,582,221.76x = 33,795,984,555,324.05
  5. Step 5: Solve for x
    x = 33,795,984,555,324.05/6,582,221.76
  6. Step 6: Final answer
    x = 5,134,434.21

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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.