Home / 2,834,520.60-4,252,364.10-942,619.80

Finding the Fourth Proportional to 2,834,520.60, 4,252,364.10 and 942,619.80

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Solution

The fourth proportional to 2,834,520.60, 4,252,364.10 and 942,619.80 is: 1,414,123.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,834,520.60 : 4,252,364.10 = 942,619.80 : x
  2. Step 2: Convert to fraction form
    2,834,520.60/4,252,364.10 = 942,619.80/x
  3. Step 3: Cross multiply
    2,834,520.60x = 4,252,364.10 × 942,619.80
  4. Step 4: Simplify right side
    2,834,520.60x = 4,008,362,597,469.18
  5. Step 5: Solve for x
    x = 4,008,362,597,469.18/2,834,520.60
  6. Step 6: Final answer
    x = 1,414,123.64

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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.