Home / 3,380,032-4,664,444.16-1,949,248

Finding the Fourth Proportional to 3,380,032, 4,664,444.16 and 1,949,248

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Solution

The fourth proportional to 3,380,032, 4,664,444.16 and 1,949,248 is: 2,689,962.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,380,032 : 4,664,444.16 = 1,949,248 : x
  2. Step 2: Convert to fraction form
    3,380,032/4,664,444.16 = 1,949,248/x
  3. Step 3: Cross multiply
    3,380,032x = 4,664,444.16 × 1,949,248
  4. Step 4: Simplify right side
    3,380,032x = 9,092,158,449,991.68
  5. Step 5: Solve for x
    x = 9,092,158,449,991.68/3,380,032
  6. Step 6: Final answer
    x = 2,689,962.24

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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.