Home / 3,973,377.94-5,960,955.38-1,449,033.19

Finding the Fourth Proportional to 3,973,377.94, 5,960,955.38 and 1,449,033.19

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Solution

The fourth proportional to 3,973,377.94, 5,960,955.38 and 1,449,033.19 is: 2,173,873.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,973,377.94 : 5,960,955.38 = 1,449,033.19 : x
  2. Step 2: Convert to fraction form
    3,973,377.94/5,960,955.38 = 1,449,033.19/x
  3. Step 3: Cross multiply
    3,973,377.94x = 5,960,955.38 × 1,449,033.19
  4. Step 4: Simplify right side
    3,973,377.94x = 8,637,622,167,581.51
  5. Step 5: Solve for x
    x = 8,637,622,167,581.51/3,973,377.94
  6. Step 6: Final answer
    x = 2,173,873.79

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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.