Home / 8,085,865.73-11,159,473.19-4,602,051.59

Finding the Fourth Proportional to 8,085,865.73, 11,159,473.19 and 4,602,051.59

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Solution

The fourth proportional to 8,085,865.73, 11,159,473.19 and 4,602,051.59 is: 6,351,388.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,085,865.73 : 11,159,473.19 = 4,602,051.59 : x
  2. Step 2: Convert to fraction form
    8,085,865.73/11,159,473.19 = 4,602,051.59/x
  3. Step 3: Cross multiply
    8,085,865.73x = 11,159,473.19 × 4,602,051.59
  4. Step 4: Simplify right side
    8,085,865.73x = 51,356,471,258,794.25
  5. Step 5: Solve for x
    x = 51,356,471,258,794.25/8,085,865.73
  6. Step 6: Final answer
    x = 6,351,388.09

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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.