Home / 8,588,419.38-11,852,043.35-4,917,392.25

Finding the Fourth Proportional to 8,588,419.38, 11,852,043.35 and 4,917,392.25

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Solution

The fourth proportional to 8,588,419.38, 11,852,043.35 and 4,917,392.25 is: 6,786,015.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,588,419.38 : 11,852,043.35 = 4,917,392.25 : x
  2. Step 2: Convert to fraction form
    8,588,419.38/11,852,043.35 = 4,917,392.25/x
  3. Step 3: Cross multiply
    8,588,419.38x = 11,852,043.35 × 4,917,392.25
  4. Step 4: Simplify right side
    8,588,419.38x = 58,281,146,115,954.04
  5. Step 5: Solve for x
    x = 58,281,146,115,954.04/8,588,419.38
  6. Step 6: Final answer
    x = 6,786,015.39

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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.