Home / 2,497,894.44-3,447,177.78-1,530,837.92

Finding the Fourth Proportional to 2,497,894.44, 3,447,177.78 and 1,530,837.92

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Solution

The fourth proportional to 2,497,894.44, 3,447,177.78 and 1,530,837.92 is: 2,112,607.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,497,894.44 : 3,447,177.78 = 1,530,837.92 : x
  2. Step 2: Convert to fraction form
    2,497,894.44/3,447,177.78 = 1,530,837.92/x
  3. Step 3: Cross multiply
    2,497,894.44x = 3,447,177.78 × 1,530,837.92
  4. Step 4: Simplify right side
    2,497,894.44x = 5,277,070,462,605.42
  5. Step 5: Solve for x
    x = 5,277,070,462,605.42/2,497,894.44
  6. Step 6: Final answer
    x = 2,112,607.47

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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.