Home / 2,037,012.93-2,810,023.82-1,383,672.66

Finding the Fourth Proportional to 2,037,012.93, 2,810,023.82 and 1,383,672.66

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Solution

The fourth proportional to 2,037,012.93, 2,810,023.82 and 1,383,672.66 is: 1,908,752.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,037,012.93 : 2,810,023.82 = 1,383,672.66 : x
  2. Step 2: Convert to fraction form
    2,037,012.93/2,810,023.82 = 1,383,672.66/x
  3. Step 3: Cross multiply
    2,037,012.93x = 2,810,023.82 × 1,383,672.66
  4. Step 4: Simplify right side
    2,037,012.93x = 3,888,153,121,415.58
  5. Step 5: Solve for x
    x = 3,888,153,121,415.58/2,037,012.93
  6. Step 6: Final answer
    x = 1,908,752.30

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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.