Home / 2,077,682.40-3,116,523.60-1,652,529.60

Finding the Fourth Proportional to 2,077,682.40, 3,116,523.60 and 1,652,529.60

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Solution

The fourth proportional to 2,077,682.40, 3,116,523.60 and 1,652,529.60 is: 2,478,794.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,077,682.40 : 3,116,523.60 = 1,652,529.60 : x
  2. Step 2: Convert to fraction form
    2,077,682.40/3,116,523.60 = 1,652,529.60/x
  3. Step 3: Cross multiply
    2,077,682.40x = 3,116,523.60 × 1,652,529.60
  4. Step 4: Simplify right side
    2,077,682.40x = 5,150,147,498,098.56
  5. Step 5: Solve for x
    x = 5,150,147,498,098.56/2,077,682.40
  6. Step 6: Final answer
    x = 2,478,794.40

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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.