Home / 2,944,590.32-4,061,015.52-2,028,281.12

Finding the Fourth Proportional to 2,944,590.32, 4,061,015.52 and 2,028,281.12

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Solution

The fourth proportional to 2,944,590.32, 4,061,015.52 and 2,028,281.12 is: 2,797,292.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,944,590.32 : 4,061,015.52 = 2,028,281.12 : x
  2. Step 2: Convert to fraction form
    2,944,590.32/4,061,015.52 = 2,028,281.12/x
  3. Step 3: Cross multiply
    2,944,590.32x = 4,061,015.52 × 2,028,281.12
  4. Step 4: Simplify right side
    2,944,590.32x = 8,236,881,107,242.98
  5. Step 5: Solve for x
    x = 8,236,881,107,242.98/2,944,590.32
  6. Step 6: Final answer
    x = 2,797,292.73

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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.