Home / 6,613,848.09-9,916,910.88-2,565,605.52

Finding the Fourth Proportional to 6,613,848.09, 9,916,910.88 and 2,565,605.52

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Solution

The fourth proportional to 6,613,848.09, 9,916,910.88 and 2,565,605.52 is: 3,846,910.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,613,848.09 : 9,916,910.88 = 2,565,605.52 : x
  2. Step 2: Convert to fraction form
    6,613,848.09/9,916,910.88 = 2,565,605.52/x
  3. Step 3: Cross multiply
    6,613,848.09x = 9,916,910.88 × 2,565,605.52
  4. Step 4: Simplify right side
    6,613,848.09x = 25,442,881,295,076.06
  5. Step 5: Solve for x
    x = 25,442,881,295,076.06/6,613,848.09
  6. Step 6: Final answer
    x = 3,846,910.44

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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.