Home / 8,824,828.01-12,176,936.89-4,956,608.21

Finding the Fourth Proportional to 8,824,828.01, 12,176,936.89 and 4,956,608.21

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Solution

The fourth proportional to 8,824,828.01, 12,176,936.89 and 4,956,608.21 is: 6,839,374.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,824,828.01 : 12,176,936.89 = 4,956,608.21 : x
  2. Step 2: Convert to fraction form
    8,824,828.01/12,176,936.89 = 4,956,608.21/x
  3. Step 3: Cross multiply
    8,824,828.01x = 12,176,936.89 × 4,956,608.21
  4. Step 4: Simplify right side
    8,824,828.01x = 60,356,305,288,349.66
  5. Step 5: Solve for x
    x = 60,356,305,288,349.66/8,824,828.01
  6. Step 6: Final answer
    x = 6,839,374.69

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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.