Home / 4,162,187.76-5,744,476.44-2,531,106.96

Finding the Fourth Proportional to 4,162,187.76, 5,744,476.44 and 2,531,106.96

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Solution

The fourth proportional to 4,162,187.76, 5,744,476.44 and 2,531,106.96 is: 3,493,327.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,162,187.76 : 5,744,476.44 = 2,531,106.96 : x
  2. Step 2: Convert to fraction form
    4,162,187.76/5,744,476.44 = 2,531,106.96/x
  3. Step 3: Cross multiply
    4,162,187.76x = 5,744,476.44 × 2,531,106.96
  4. Step 4: Simplify right side
    4,162,187.76x = 14,539,884,298,840.02
  5. Step 5: Solve for x
    x = 14,539,884,298,840.02/4,162,187.76
  6. Step 6: Final answer
    x = 3,493,327.34

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.