Home / 3,149,724.60-4,725,461.70-1,353,468.60

Finding the Fourth Proportional to 3,149,724.60, 4,725,461.70 and 1,353,468.60

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Solution

The fourth proportional to 3,149,724.60, 4,725,461.70 and 1,353,468.60 is: 2,030,578.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,149,724.60 : 4,725,461.70 = 1,353,468.60 : x
  2. Step 2: Convert to fraction form
    3,149,724.60/4,725,461.70 = 1,353,468.60/x
  3. Step 3: Cross multiply
    3,149,724.60x = 4,725,461.70 × 1,353,468.60
  4. Step 4: Simplify right side
    3,149,724.60x = 6,395,764,031,452.62
  5. Step 5: Solve for x
    x = 6,395,764,031,452.62/3,149,724.60
  6. Step 6: Final answer
    x = 2,030,578.81

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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.