Home / 1,837,494.31-2,758,775.66-1,267,523.84

Finding the Fourth Proportional to 1,837,494.31, 2,758,775.66 and 1,267,523.84

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Solution

The fourth proportional to 1,837,494.31, 2,758,775.66 and 1,267,523.84 is: 1,903,033.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,837,494.31 : 2,758,775.66 = 1,267,523.84 : x
  2. Step 2: Convert to fraction form
    1,837,494.31/2,758,775.66 = 1,267,523.84/x
  3. Step 3: Cross multiply
    1,837,494.31x = 2,758,775.66 × 1,267,523.84
  4. Step 4: Simplify right side
    1,837,494.31x = 3,496,813,918,261.74
  5. Step 5: Solve for x
    x = 3,496,813,918,261.74/1,837,494.31
  6. Step 6: Final answer
    x = 1,903,033.88

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.