Home / 3,133,487.35-4,700,231.07-2,068,280.27

Finding the Fourth Proportional to 3,133,487.35, 4,700,231.07 and 2,068,280.27

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Solution

The fourth proportional to 3,133,487.35, 4,700,231.07 and 2,068,280.27 is: 3,102,420.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,133,487.35 : 4,700,231.07 = 2,068,280.27 : x
  2. Step 2: Convert to fraction form
    3,133,487.35/4,700,231.07 = 2,068,280.27/x
  3. Step 3: Cross multiply
    3,133,487.35x = 4,700,231.07 × 2,068,280.27
  4. Step 4: Simplify right side
    3,133,487.35x = 9,721,395,198,272.57
  5. Step 5: Solve for x
    x = 9,721,395,198,272.57/3,133,487.35
  6. Step 6: Final answer
    x = 3,102,420.44

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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.