Home / 7,222,203.60-10,837,504.80-2,965,426.80

Finding the Fourth Proportional to 7,222,203.60, 10,837,504.80 and 2,965,426.80

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Solution

The fourth proportional to 7,222,203.60, 10,837,504.80 and 2,965,426.80 is: 4,449,864.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,222,203.60 : 10,837,504.80 = 2,965,426.80 : x
  2. Step 2: Convert to fraction form
    7,222,203.60/10,837,504.80 = 2,965,426.80/x
  3. Step 3: Cross multiply
    7,222,203.60x = 10,837,504.80 × 2,965,426.80
  4. Step 4: Simplify right side
    7,222,203.60x = 32,137,827,179,048.64
  5. Step 5: Solve for x
    x = 32,137,827,179,048.64/7,222,203.60
  6. Step 6: Final answer
    x = 4,449,864.47

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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.