Home / 1,774,876.32-2,449,046.16-1,010,944.80

Finding the Fourth Proportional to 1,774,876.32, 2,449,046.16 and 1,010,944.80

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Solution

The fourth proportional to 1,774,876.32, 2,449,046.16 and 1,010,944.80 is: 1,394,942.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,774,876.32 : 2,449,046.16 = 1,010,944.80 : x
  2. Step 2: Convert to fraction form
    1,774,876.32/2,449,046.16 = 1,010,944.80/x
  3. Step 3: Cross multiply
    1,774,876.32x = 2,449,046.16 × 1,010,944.80
  4. Step 4: Simplify right side
    1,774,876.32x = 2,475,850,480,411.97
  5. Step 5: Solve for x
    x = 2,475,850,480,411.97/1,774,876.32
  6. Step 6: Final answer
    x = 1,394,942.54

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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.