Home / 2,444,587.74-3,665,651.40-846,721.80

Finding the Fourth Proportional to 2,444,587.74, 3,665,651.40 and 846,721.80

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Solution

The fourth proportional to 2,444,587.74, 3,665,651.40 and 846,721.80 is: 1,269,656.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,444,587.74 : 3,665,651.40 = 846,721.80 : x
  2. Step 2: Convert to fraction form
    2,444,587.74/3,665,651.40 = 846,721.80/x
  3. Step 3: Cross multiply
    2,444,587.74x = 3,665,651.40 × 846,721.80
  4. Step 4: Simplify right side
    2,444,587.74x = 3,103,786,951,580.52
  5. Step 5: Solve for x
    x = 3,103,786,951,580.52/2,444,587.74
  6. Step 6: Final answer
    x = 1,269,656.60

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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.