Home / 7,895,040.84-11,842,984.08-2,504,100.42

Finding the Fourth Proportional to 7,895,040.84, 11,842,984.08 and 2,504,100.42

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Solution

The fourth proportional to 7,895,040.84, 11,842,984.08 and 2,504,100.42 is: 3,756,284.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,895,040.84 : 11,842,984.08 = 2,504,100.42 : x
  2. Step 2: Convert to fraction form
    7,895,040.84/11,842,984.08 = 2,504,100.42/x
  3. Step 3: Cross multiply
    7,895,040.84x = 11,842,984.08 × 2,504,100.42
  4. Step 4: Simplify right side
    7,895,040.84x = 29,656,021,408,781.31
  5. Step 5: Solve for x
    x = 29,656,021,408,781.31/7,895,040.84
  6. Step 6: Final answer
    x = 3,756,284.74

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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.