Home / 3,021,342.88-4,531,994.16-1,224,199.84

Finding the Fourth Proportional to 3,021,342.88, 4,531,994.16 and 1,224,199.84

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Solution

The fourth proportional to 3,021,342.88, 4,531,994.16 and 1,224,199.84 is: 1,836,291.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,021,342.88 : 4,531,994.16 = 1,224,199.84 : x
  2. Step 2: Convert to fraction form
    3,021,342.88/4,531,994.16 = 1,224,199.84/x
  3. Step 3: Cross multiply
    3,021,342.88x = 4,531,994.16 × 1,224,199.84
  4. Step 4: Simplify right side
    3,021,342.88x = 5,548,066,525,552.93
  5. Step 5: Solve for x
    x = 5,548,066,525,552.93/3,021,342.88
  6. Step 6: Final answer
    x = 1,836,291.59

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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.