Home / 3,877,760.97-5,349,924.99-2,245,277.25

Finding the Fourth Proportional to 3,877,760.97, 5,349,924.99 and 2,245,277.25

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Solution

The fourth proportional to 3,877,760.97, 5,349,924.99 and 2,245,277.25 is: 3,097,680.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,877,760.97 : 5,349,924.99 = 2,245,277.25 : x
  2. Step 2: Convert to fraction form
    3,877,760.97/5,349,924.99 = 2,245,277.25/x
  3. Step 3: Cross multiply
    3,877,760.97x = 5,349,924.99 × 2,245,277.25
  4. Step 4: Simplify right side
    3,877,760.97x = 12,012,064,869,253.48
  5. Step 5: Solve for x
    x = 12,012,064,869,253.48/3,877,760.97
  6. Step 6: Final answer
    x = 3,097,680.58

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1.5x scale

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.