Home / 11,910,410.25-17,865,615.38-2,934,962.25

Finding the Fourth Proportional to 11,910,410.25, 17,865,615.38 and 2,934,962.25

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Solution

The fourth proportional to 11,910,410.25, 17,865,615.38 and 2,934,962.25 is: 4,402,443.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,910,410.25 : 17,865,615.38 = 2,934,962.25 : x
  2. Step 2: Convert to fraction form
    11,910,410.25/17,865,615.38 = 2,934,962.25/x
  3. Step 3: Cross multiply
    11,910,410.25x = 17,865,615.38 × 2,934,962.25
  4. Step 4: Simplify right side
    11,910,410.25x = 52,434,906,698,644.59
  5. Step 5: Solve for x
    x = 52,434,906,698,644.59/11,910,410.25
  6. Step 6: Final answer
    x = 4,402,443.38

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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.