Home / 2,681,261.60-3,698,908.08-2,375,649.68

Finding the Fourth Proportional to 2,681,261.60, 3,698,908.08 and 2,375,649.68

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Solution

The fourth proportional to 2,681,261.60, 3,698,908.08 and 2,375,649.68 is: 3,277,304.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,681,261.60 : 3,698,908.08 = 2,375,649.68 : x
  2. Step 2: Convert to fraction form
    2,681,261.60/3,698,908.08 = 2,375,649.68/x
  3. Step 3: Cross multiply
    2,681,261.60x = 3,698,908.08 × 2,375,649.68
  4. Step 4: Simplify right side
    2,681,261.60x = 8,787,309,796,601.42
  5. Step 5: Solve for x
    x = 8,787,309,796,601.42/2,681,261.60
  6. Step 6: Final answer
    x = 3,277,304.16

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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.