Home / 11,607,561.05-17,411,415.77-3,410,169.74

Finding the Fourth Proportional to 11,607,561.05, 17,411,415.77 and 3,410,169.74

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Solution

The fourth proportional to 11,607,561.05, 17,411,415.77 and 3,410,169.74 is: 5,115,276.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,607,561.05 : 17,411,415.77 = 3,410,169.74 : x
  2. Step 2: Convert to fraction form
    11,607,561.05/17,411,415.77 = 3,410,169.74/x
  3. Step 3: Cross multiply
    11,607,561.05x = 17,411,415.77 × 3,410,169.74
  4. Step 4: Simplify right side
    11,607,561.05x = 59,375,883,085,304.88
  5. Step 5: Solve for x
    x = 59,375,883,085,304.88/11,607,561.05
  6. Step 6: Final answer
    x = 5,115,276.40

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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.