Home / 5,551,494.16-8,322,852.48-3,644,284.36

Finding the Fourth Proportional to 5,551,494.16, 8,322,852.48 and 3,644,284.36

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Solution

The fourth proportional to 5,551,494.16, 8,322,852.48 and 3,644,284.36 is: 5,463,545.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,551,494.16 : 8,322,852.48 = 3,644,284.36 : x
  2. Step 2: Convert to fraction form
    5,551,494.16/8,322,852.48 = 3,644,284.36/x
  3. Step 3: Cross multiply
    5,551,494.16x = 8,322,852.48 × 3,644,284.36
  4. Step 4: Simplify right side
    5,551,494.16x = 30,330,841,123,451.21
  5. Step 5: Solve for x
    x = 30,330,841,123,451.21/5,551,494.16
  6. Step 6: Final answer
    x = 5,463,545.53

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.