Home / 4,421,221.60-6,635,331.60-1,726,837.60

Finding the Fourth Proportional to 4,421,221.60, 6,635,331.60 and 1,726,837.60

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Solution

The fourth proportional to 4,421,221.60, 6,635,331.60 and 1,726,837.60 is: 2,591,623.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,421,221.60 : 6,635,331.60 = 1,726,837.60 : x
  2. Step 2: Convert to fraction form
    4,421,221.60/6,635,331.60 = 1,726,837.60/x
  3. Step 3: Cross multiply
    4,421,221.60x = 6,635,331.60 × 1,726,837.60
  4. Step 4: Simplify right side
    4,421,221.60x = 11,458,140,095,348.16
  5. Step 5: Solve for x
    x = 11,458,140,095,348.16/4,421,221.60
  6. Step 6: Final answer
    x = 2,591,623.12

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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.