Home / 2,944,592.32-4,061,018.28-2,028,283.12

Finding the Fourth Proportional to 2,944,592.32, 4,061,018.28 and 2,028,283.12

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Solution

The fourth proportional to 2,944,592.32, 4,061,018.28 and 2,028,283.12 is: 2,797,295.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,944,592.32 : 4,061,018.28 = 2,028,283.12 : x
  2. Step 2: Convert to fraction form
    2,944,592.32/4,061,018.28 = 2,028,283.12/x
  3. Step 3: Cross multiply
    2,944,592.32x = 4,061,018.28 × 2,028,283.12
  4. Step 4: Simplify right side
    2,944,592.32x = 8,236,894,827,335.43
  5. Step 5: Solve for x
    x = 8,236,894,827,335.43/2,944,592.32
  6. Step 6: Final answer
    x = 2,797,295.49

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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.