Home / 3,834,561.16-5,729,379.41-3,700,458.28

Finding the Fourth Proportional to 3,834,561.16, 5,729,379.41 and 3,700,458.28

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Solution

The fourth proportional to 3,834,561.16, 5,729,379.41 and 3,700,458.28 is: 5,529,010.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,834,561.16 : 5,729,379.41 = 3,700,458.28 : x
  2. Step 2: Convert to fraction form
    3,834,561.16/5,729,379.41 = 3,700,458.28/x
  3. Step 3: Cross multiply
    3,834,561.16x = 5,729,379.41 × 3,700,458.28
  4. Step 4: Simplify right side
    3,834,561.16x = 21,201,329,476,996.02
  5. Step 5: Solve for x
    x = 21,201,329,476,996.02/3,834,561.16
  6. Step 6: Final answer
    x = 5,529,010.65

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.