Home / 8,467,956.88-11,686,019.56-4,796,872.32

Finding the Fourth Proportional to 8,467,956.88, 11,686,019.56 and 4,796,872.32

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Solution

The fourth proportional to 8,467,956.88, 11,686,019.56 and 4,796,872.32 is: 6,619,819.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,467,956.88 : 11,686,019.56 = 4,796,872.32 : x
  2. Step 2: Convert to fraction form
    8,467,956.88/11,686,019.56 = 4,796,872.32/x
  3. Step 3: Cross multiply
    8,467,956.88x = 11,686,019.56 × 4,796,872.32
  4. Step 4: Simplify right side
    8,467,956.88x = 56,056,343,758,342.59
  5. Step 5: Solve for x
    x = 56,056,343,758,342.59/8,467,956.88
  6. Step 6: Final answer
    x = 6,619,819.23

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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.