Home / 8,419,725.43-11,619,211.25-4,552,237.36

Finding the Fourth Proportional to 8,419,725.43, 11,619,211.25 and 4,552,237.36

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Solution

The fourth proportional to 8,419,725.43, 11,619,211.25 and 4,552,237.36 is: 6,282,082.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,419,725.43 : 11,619,211.25 = 4,552,237.36 : x
  2. Step 2: Convert to fraction form
    8,419,725.43/11,619,211.25 = 4,552,237.36/x
  3. Step 3: Cross multiply
    8,419,725.43x = 11,619,211.25 × 4,552,237.36
  4. Step 4: Simplify right side
    8,419,725.43x = 52,893,407,571,886.91
  5. Step 5: Solve for x
    x = 52,893,407,571,886.91/8,419,725.43
  6. Step 6: Final answer
    x = 6,282,082.24

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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.