Home / 2,602,227.60-3,912,672.60-2,191,654.80

Finding the Fourth Proportional to 2,602,227.60, 3,912,672.60 and 2,191,654.80

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Solution

The fourth proportional to 2,602,227.60, 3,912,672.60 and 2,191,654.80 is: 3,295,341.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,602,227.60 : 3,912,672.60 = 2,191,654.80 : x
  2. Step 2: Convert to fraction form
    2,602,227.60/3,912,672.60 = 2,191,654.80/x
  3. Step 3: Cross multiply
    2,602,227.60x = 3,912,672.60 × 2,191,654.80
  4. Step 4: Simplify right side
    2,602,227.60x = 8,575,227,684,618.48
  5. Step 5: Solve for x
    x = 8,575,227,684,618.48/2,602,227.60
  6. Step 6: Final answer
    x = 3,295,341.15

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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.