Home / 4,957,887.96-7,436,897.28-2,825,431.56

Finding the Fourth Proportional to 4,957,887.96, 7,436,897.28 and 2,825,431.56

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Solution

The fourth proportional to 4,957,887.96, 7,436,897.28 and 2,825,431.56 is: 4,238,184.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,957,887.96 : 7,436,897.28 = 2,825,431.56 : x
  2. Step 2: Convert to fraction form
    4,957,887.96/7,436,897.28 = 2,825,431.56/x
  3. Step 3: Cross multiply
    4,957,887.96x = 7,436,897.28 × 2,825,431.56
  4. Step 4: Simplify right side
    4,957,887.96x = 21,012,444,283,390.16
  5. Step 5: Solve for x
    x = 21,012,444,283,390.16/4,957,887.96
  6. Step 6: Final answer
    x = 4,238,184.58

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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.