Home / 3,786,645.13-5,679,926.69-3,024,913.03

Finding the Fourth Proportional to 3,786,645.13, 5,679,926.69 and 3,024,913.03

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Solution

The fourth proportional to 3,786,645.13, 5,679,926.69 and 3,024,913.03 is: 4,537,336.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,786,645.13 : 5,679,926.69 = 3,024,913.03 : x
  2. Step 2: Convert to fraction form
    3,786,645.13/5,679,926.69 = 3,024,913.03/x
  3. Step 3: Cross multiply
    3,786,645.13x = 5,679,926.69 × 3,024,913.03
  4. Step 4: Simplify right side
    3,786,645.13x = 17,181,284,224,701.39
  5. Step 5: Solve for x
    x = 17,181,284,224,701.39/3,786,645.13
  6. Step 6: Final answer
    x = 4,537,336.78

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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.