Home / 2,793,351.60-4,190,027.40-2,492,201.70

Finding the Fourth Proportional to 2,793,351.60, 4,190,027.40 and 2,492,201.70

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Solution

The fourth proportional to 2,793,351.60, 4,190,027.40 and 2,492,201.70 is: 3,738,302.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,793,351.60 : 4,190,027.40 = 2,492,201.70 : x
  2. Step 2: Convert to fraction form
    2,793,351.60/4,190,027.40 = 2,492,201.70/x
  3. Step 3: Cross multiply
    2,793,351.60x = 4,190,027.40 × 2,492,201.70
  4. Step 4: Simplify right side
    2,793,351.60x = 10,442,393,409,326.58
  5. Step 5: Solve for x
    x = 10,442,393,409,326.58/2,793,351.60
  6. Step 6: Final answer
    x = 3,738,302.55

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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.