Home / 3,593,487.60-5,390,231.40-3,522,628.80

Finding the Fourth Proportional to 3,593,487.60, 5,390,231.40 and 3,522,628.80

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Solution

The fourth proportional to 3,593,487.60, 5,390,231.40 and 3,522,628.80 is: 5,283,943.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,593,487.60 : 5,390,231.40 = 3,522,628.80 : x
  2. Step 2: Convert to fraction form
    3,593,487.60/5,390,231.40 = 3,522,628.80/x
  3. Step 3: Cross multiply
    3,593,487.60x = 5,390,231.40 × 3,522,628.80
  4. Step 4: Simplify right side
    3,593,487.60x = 18,987,784,368,304.32
  5. Step 5: Solve for x
    x = 18,987,784,368,304.32/3,593,487.60
  6. Step 6: Final answer
    x = 5,283,943.20

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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.