Home / 4,799,974.75-6,623,837.98-2,839,953.91

Finding the Fourth Proportional to 4,799,974.75, 6,623,837.98 and 2,839,953.91

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Solution

The fourth proportional to 4,799,974.75, 6,623,837.98 and 2,839,953.91 is: 3,919,061.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,799,974.75 : 6,623,837.98 = 2,839,953.91 : x
  2. Step 2: Convert to fraction form
    4,799,974.75/6,623,837.98 = 2,839,953.91/x
  3. Step 3: Cross multiply
    4,799,974.75x = 6,623,837.98 × 2,839,953.91
  4. Step 4: Simplify right side
    4,799,974.75x = 18,811,394,559,267.72
  5. Step 5: Solve for x
    x = 18,811,394,559,267.72/4,799,974.75
  6. Step 6: Final answer
    x = 3,919,061.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.