Home / 5,491,967.16-7,582,472.04-3,532,721.34

Finding the Fourth Proportional to 5,491,967.16, 7,582,472.04 and 3,532,721.34

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Solution

The fourth proportional to 5,491,967.16, 7,582,472.04 and 3,532,721.34 is: 4,877,443.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,491,967.16 : 7,582,472.04 = 3,532,721.34 : x
  2. Step 2: Convert to fraction form
    5,491,967.16/7,582,472.04 = 3,532,721.34/x
  3. Step 3: Cross multiply
    5,491,967.16x = 7,582,472.04 × 3,532,721.34
  4. Step 4: Simplify right side
    5,491,967.16x = 26,786,760,785,661.33
  5. Step 5: Solve for x
    x = 26,786,760,785,661.33/5,491,967.16
  6. Step 6: Final answer
    x = 4,877,443.73

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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.