Home / 2,933,054.80-4,399,914.36-2,631,683.46

Finding the Fourth Proportional to 2,933,054.80, 4,399,914.36 and 2,631,683.46

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Solution

The fourth proportional to 2,933,054.80, 4,399,914.36 and 2,631,683.46 is: 3,947,823.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,933,054.80 : 4,399,914.36 = 2,631,683.46 : x
  2. Step 2: Convert to fraction form
    2,933,054.80/4,399,914.36 = 2,631,683.46/x
  3. Step 3: Cross multiply
    2,933,054.80x = 4,399,914.36 × 2,631,683.46
  4. Step 4: Simplify right side
    2,933,054.80x = 11,579,181,872,996.98
  5. Step 5: Solve for x
    x = 11,579,181,872,996.98/2,933,054.80
  6. Step 6: Final answer
    x = 3,947,823.23

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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.