Home / 4,126,447.62-6,181,619.40-2,702,185.74

Finding the Fourth Proportional to 4,126,447.62, 6,181,619.40 and 2,702,185.74

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Solution

The fourth proportional to 4,126,447.62, 6,181,619.40 and 2,702,185.74 is: 4,048,005.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,126,447.62 : 6,181,619.40 = 2,702,185.74 : x
  2. Step 2: Convert to fraction form
    4,126,447.62/6,181,619.40 = 2,702,185.74/x
  3. Step 3: Cross multiply
    4,126,447.62x = 6,181,619.40 × 2,702,185.74
  4. Step 4: Simplify right side
    4,126,447.62x = 16,703,883,792,787.36
  5. Step 5: Solve for x
    x = 16,703,883,792,787.36/4,126,447.62
  6. Step 6: Final answer
    x = 4,048,005.77

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.