Home / 2,414,824.20-3,618,089.10-1,572,942.60

Finding the Fourth Proportional to 2,414,824.20, 3,618,089.10 and 1,572,942.60

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Solution

The fourth proportional to 2,414,824.20, 3,618,089.10 and 1,572,942.60 is: 2,356,712.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,414,824.20 : 3,618,089.10 = 1,572,942.60 : x
  2. Step 2: Convert to fraction form
    2,414,824.20/3,618,089.10 = 1,572,942.60/x
  3. Step 3: Cross multiply
    2,414,824.20x = 3,618,089.10 × 1,572,942.60
  4. Step 4: Simplify right side
    2,414,824.20x = 5,691,046,475,985.66
  5. Step 5: Solve for x
    x = 5,691,046,475,985.66/2,414,824.20
  6. Step 6: Final answer
    x = 2,356,712.54

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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.