Home / 3,687,513.56-5,526,254.80-2,171,893.40

Finding the Fourth Proportional to 3,687,513.56, 5,526,254.80 and 2,171,893.40

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Solution

The fourth proportional to 3,687,513.56, 5,526,254.80 and 2,171,893.40 is: 3,254,886.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,687,513.56 : 5,526,254.80 = 2,171,893.40 : x
  2. Step 2: Convert to fraction form
    3,687,513.56/5,526,254.80 = 2,171,893.40/x
  3. Step 3: Cross multiply
    3,687,513.56x = 5,526,254.80 × 2,171,893.40
  4. Step 4: Simplify right side
    3,687,513.56x = 12,002,436,326,838.32
  5. Step 5: Solve for x
    x = 12,002,436,326,838.32/3,687,513.56
  6. Step 6: Final answer
    x = 3,254,886.02

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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.