Home / 4,163,339.66-5,745,628.08-2,531,476.80

Finding the Fourth Proportional to 4,163,339.66, 5,745,628.08 and 2,531,476.80

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Solution

The fourth proportional to 4,163,339.66, 5,745,628.08 and 2,531,476.80 is: 3,493,571.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,163,339.66 : 5,745,628.08 = 2,531,476.80 : x
  2. Step 2: Convert to fraction form
    4,163,339.66/5,745,628.08 = 2,531,476.80/x
  3. Step 3: Cross multiply
    4,163,339.66x = 5,745,628.08 × 2,531,476.80
  4. Step 4: Simplify right side
    4,163,339.66x = 14,544,924,185,948.54
  5. Step 5: Solve for x
    x = 14,544,924,185,948.54/4,163,339.66
  6. Step 6: Final answer
    x = 3,493,571.36

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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.