Home / 8,141,994.72-11,237,995.44-4,706,231.52

Finding the Fourth Proportional to 8,141,994.72, 11,237,995.44 and 4,706,231.52

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Solution

The fourth proportional to 8,141,994.72, 11,237,995.44 and 4,706,231.52 is: 6,495,780.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,141,994.72 : 11,237,995.44 = 4,706,231.52 : x
  2. Step 2: Convert to fraction form
    8,141,994.72/11,237,995.44 = 4,706,231.52/x
  3. Step 3: Cross multiply
    8,141,994.72x = 11,237,995.44 × 4,706,231.52
  4. Step 4: Simplify right side
    8,141,994.72x = 52,888,608,361,344.26
  5. Step 5: Solve for x
    x = 52,888,608,361,344.26/8,141,994.72
  6. Step 6: Final answer
    x = 6,495,780.23

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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.