Home / 3,544,225.80-5,320,275.30-2,197,908.60

Finding the Fourth Proportional to 3,544,225.80, 5,320,275.30 and 2,197,908.60

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Solution

The fourth proportional to 3,544,225.80, 5,320,275.30 and 2,197,908.60 is: 3,299,304.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,544,225.80 : 5,320,275.30 = 2,197,908.60 : x
  2. Step 2: Convert to fraction form
    3,544,225.80/5,320,275.30 = 2,197,908.60/x
  3. Step 3: Cross multiply
    3,544,225.80x = 5,320,275.30 × 2,197,908.60
  4. Step 4: Simplify right side
    3,544,225.80x = 11,693,478,836,237.58
  5. Step 5: Solve for x
    x = 11,693,478,836,237.58/3,544,225.80
  6. Step 6: Final answer
    x = 3,299,304.13

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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.