Home / 4,415,645.07-6,623,468.13-1,383,247.25

Finding the Fourth Proportional to 4,415,645.07, 6,623,468.13 and 1,383,247.25

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Solution

The fourth proportional to 4,415,645.07, 6,623,468.13 and 1,383,247.25 is: 2,074,871.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,415,645.07 : 6,623,468.13 = 1,383,247.25 : x
  2. Step 2: Convert to fraction form
    4,415,645.07/6,623,468.13 = 1,383,247.25/x
  3. Step 3: Cross multiply
    4,415,645.07x = 6,623,468.13 × 1,383,247.25
  4. Step 4: Simplify right side
    4,415,645.07x = 9,161,894,043,167.80
  5. Step 5: Solve for x
    x = 9,161,894,043,167.80/4,415,645.07
  6. Step 6: Final answer
    x = 2,074,871.03

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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.