Home / 3,657,823.30-5,047,580.19-2,003,641.44

Finding the Fourth Proportional to 3,657,823.30, 5,047,580.19 and 2,003,641.44

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Solution

The fourth proportional to 3,657,823.30, 5,047,580.19 and 2,003,641.44 is: 2,764,906.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,657,823.30 : 5,047,580.19 = 2,003,641.44 : x
  2. Step 2: Convert to fraction form
    3,657,823.30/5,047,580.19 = 2,003,641.44/x
  3. Step 3: Cross multiply
    3,657,823.30x = 5,047,580.19 × 2,003,641.44
  4. Step 4: Simplify right side
    3,657,823.30x = 10,113,540,840,407.07
  5. Step 5: Solve for x
    x = 10,113,540,840,407.07/3,657,823.30
  6. Step 6: Final answer
    x = 2,764,906.89

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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.