Home / 5,561,718-7,675,170.84-3,018,102

Finding the Fourth Proportional to 5,561,718, 7,675,170.84 and 3,018,102

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Solution

The fourth proportional to 5,561,718, 7,675,170.84 and 3,018,102 is: 4,164,980.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,561,718 : 7,675,170.84 = 3,018,102 : x
  2. Step 2: Convert to fraction form
    5,561,718/7,675,170.84 = 3,018,102/x
  3. Step 3: Cross multiply
    5,561,718x = 7,675,170.84 × 3,018,102
  4. Step 4: Simplify right side
    5,561,718x = 23,164,448,462,545.68
  5. Step 5: Solve for x
    x = 23,164,448,462,545.68/5,561,718
  6. Step 6: Final answer
    x = 4,164,980.76

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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.