Home / 3,322,773.98-4,985,001.61-926,618.87

Finding the Fourth Proportional to 3,322,773.98, 4,985,001.61 and 926,618.87

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Solution

The fourth proportional to 3,322,773.98, 4,985,001.61 and 926,618.87 is: 1,390,162.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,322,773.98 : 4,985,001.61 = 926,618.87 : x
  2. Step 2: Convert to fraction form
    3,322,773.98/4,985,001.61 = 926,618.87/x
  3. Step 3: Cross multiply
    3,322,773.98x = 4,985,001.61 × 926,618.87
  4. Step 4: Simplify right side
    3,322,773.98x = 4,619,196,558,806.38
  5. Step 5: Solve for x
    x = 4,619,196,558,806.38/3,322,773.98
  6. Step 6: Final answer
    x = 1,390,162.73

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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.