Home / 3,845,154.26-5,768,993.91-1,572,589.91

Finding the Fourth Proportional to 3,845,154.26, 5,768,993.91 and 1,572,589.91

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Solution

The fourth proportional to 3,845,154.26, 5,768,993.91 and 1,572,589.91 is: 2,359,401.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,845,154.26 : 5,768,993.91 = 1,572,589.91 : x
  2. Step 2: Convert to fraction form
    3,845,154.26/5,768,993.91 = 1,572,589.91/x
  3. Step 3: Cross multiply
    3,845,154.26x = 5,768,993.91 × 1,572,589.91
  4. Step 4: Simplify right side
    3,845,154.26x = 9,072,261,613,717.45
  5. Step 5: Solve for x
    x = 9,072,261,613,717.45/3,845,154.26
  6. Step 6: Final answer
    x = 2,359,401.21

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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.