Home / 8,152,724.94-11,250,796.78-4,481,878.08

Finding the Fourth Proportional to 8,152,724.94, 11,250,796.78 and 4,481,878.08

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Solution

The fourth proportional to 8,152,724.94, 11,250,796.78 and 4,481,878.08 is: 6,185,011.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,152,724.94 : 11,250,796.78 = 4,481,878.08 : x
  2. Step 2: Convert to fraction form
    8,152,724.94/11,250,796.78 = 4,481,878.08/x
  3. Step 3: Cross multiply
    8,152,724.94x = 11,250,796.78 × 4,481,878.08
  4. Step 4: Simplify right side
    8,152,724.94x = 50,424,699,470,816.58
  5. Step 5: Solve for x
    x = 50,424,699,470,816.58/8,152,724.94
  6. Step 6: Final answer
    x = 6,185,011.74

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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.