Home / 7,832,344.36-10,808,821.44-4,394,839.63

Finding the Fourth Proportional to 7,832,344.36, 10,808,821.44 and 4,394,839.63

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Solution

The fourth proportional to 7,832,344.36, 10,808,821.44 and 4,394,839.63 is: 6,064,983.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,832,344.36 : 10,808,821.44 = 4,394,839.63 : x
  2. Step 2: Convert to fraction form
    7,832,344.36/10,808,821.44 = 4,394,839.63/x
  3. Step 3: Cross multiply
    7,832,344.36x = 10,808,821.44 × 4,394,839.63
  4. Step 4: Simplify right side
    7,832,344.36x = 47,503,036,811,350.15
  5. Step 5: Solve for x
    x = 47,503,036,811,350.15/7,832,344.36
  6. Step 6: Final answer
    x = 6,064,983.18

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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.