Home / 2,441,997.72-3,369,957.84-1,354,282.20

Finding the Fourth Proportional to 2,441,997.72, 3,369,957.84 and 1,354,282.20

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Solution

The fourth proportional to 2,441,997.72, 3,369,957.84 and 1,354,282.20 is: 1,868,909.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,441,997.72 : 3,369,957.84 = 1,354,282.20 : x
  2. Step 2: Convert to fraction form
    2,441,997.72/3,369,957.84 = 1,354,282.20/x
  3. Step 3: Cross multiply
    2,441,997.72x = 3,369,957.84 × 1,354,282.20
  4. Step 4: Simplify right side
    2,441,997.72x = 4,563,873,917,462.45
  5. Step 5: Solve for x
    x = 4,563,873,917,462.45/2,441,997.72
  6. Step 6: Final answer
    x = 1,868,909.98

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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.