Home / 3,244,681.94-4,862,765.48-2,387,742.44

Finding the Fourth Proportional to 3,244,681.94, 4,862,765.48 and 2,387,742.44

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Solution

The fourth proportional to 3,244,681.94, 4,862,765.48 and 2,387,742.44 is: 3,578,480.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,244,681.94 : 4,862,765.48 = 2,387,742.44 : x
  2. Step 2: Convert to fraction form
    3,244,681.94/4,862,765.48 = 2,387,742.44/x
  3. Step 3: Cross multiply
    3,244,681.94x = 4,862,765.48 × 2,387,742.44
  4. Step 4: Simplify right side
    3,244,681.94x = 11,611,031,476,110.43
  5. Step 5: Solve for x
    x = 11,611,031,476,110.43/3,244,681.94
  6. Step 6: Final answer
    x = 3,578,480.64

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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.