Home / 5,534,510.82-7,637,814.18-3,211,227.92

Finding the Fourth Proportional to 5,534,510.82, 7,637,814.18 and 3,211,227.92

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Solution

The fourth proportional to 5,534,510.82, 7,637,814.18 and 3,211,227.92 is: 4,431,604.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,534,510.82 : 7,637,814.18 = 3,211,227.92 : x
  2. Step 2: Convert to fraction form
    5,534,510.82/7,637,814.18 = 3,211,227.92/x
  3. Step 3: Cross multiply
    5,534,510.82x = 7,637,814.18 × 3,211,227.92
  4. Step 4: Simplify right side
    5,534,510.82x = 24,526,762,104,398.84
  5. Step 5: Solve for x
    x = 24,526,762,104,398.84/5,534,510.82
  6. Step 6: Final answer
    x = 4,431,604.33

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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.