Home / 3,652,446.06-5,040,524.10-2,020,827.02

Finding the Fourth Proportional to 3,652,446.06, 5,040,524.10 and 2,020,827.02

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Solution

The fourth proportional to 3,652,446.06, 5,040,524.10 and 2,020,827.02 is: 2,788,823.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,652,446.06 : 5,040,524.10 = 2,020,827.02 : x
  2. Step 2: Convert to fraction form
    3,652,446.06/5,040,524.10 = 2,020,827.02/x
  3. Step 3: Cross multiply
    3,652,446.06x = 5,040,524.10 × 2,020,827.02
  4. Step 4: Simplify right side
    3,652,446.06x = 10,186,027,296,241.18
  5. Step 5: Solve for x
    x = 10,186,027,296,241.18/3,652,446.06
  6. Step 6: Final answer
    x = 2,788,823.47

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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.