Home / 4,259,503.69-6,391,250.74-2,099,351.22

Finding the Fourth Proportional to 4,259,503.69, 6,391,250.74 and 2,099,351.22

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Solution

The fourth proportional to 4,259,503.69, 6,391,250.74 and 2,099,351.22 is: 3,150,010.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,259,503.69 : 6,391,250.74 = 2,099,351.22 : x
  2. Step 2: Convert to fraction form
    4,259,503.69/6,391,250.74 = 2,099,351.22/x
  3. Step 3: Cross multiply
    4,259,503.69x = 6,391,250.74 × 2,099,351.22
  4. Step 4: Simplify right side
    4,259,503.69x = 13,417,480,038,344.90
  5. Step 5: Solve for x
    x = 13,417,480,038,344.90/4,259,503.69
  6. Step 6: Final answer
    x = 3,150,010.19

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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.