Home / 7,951,887.72-10,973,316.92-4,859,584.47

Finding the Fourth Proportional to 7,951,887.72, 10,973,316.92 and 4,859,584.47

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Solution

The fourth proportional to 7,951,887.72, 10,973,316.92 and 4,859,584.47 is: 6,706,050.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,951,887.72 : 10,973,316.92 = 4,859,584.47 : x
  2. Step 2: Convert to fraction form
    7,951,887.72/10,973,316.92 = 4,859,584.47/x
  3. Step 3: Cross multiply
    7,951,887.72x = 10,973,316.92 × 4,859,584.47
  4. Step 4: Simplify right side
    7,951,887.72x = 53,325,760,464,522.30
  5. Step 5: Solve for x
    x = 53,325,760,464,522.30/7,951,887.72
  6. Step 6: Final answer
    x = 6,706,050.48

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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.