Home / 6,808,990.89-10,213,398.84-2,262,130.41

Finding the Fourth Proportional to 6,808,990.89, 10,213,398.84 and 2,262,130.41

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Solution

The fourth proportional to 6,808,990.89, 10,213,398.84 and 2,262,130.41 is: 3,393,166.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,808,990.89 : 10,213,398.84 = 2,262,130.41 : x
  2. Step 2: Convert to fraction form
    6,808,990.89/10,213,398.84 = 2,262,130.41/x
  3. Step 3: Cross multiply
    6,808,990.89x = 10,213,398.84 × 2,262,130.41
  4. Step 4: Simplify right side
    6,808,990.89x = 23,104,040,105,422.73
  5. Step 5: Solve for x
    x = 23,104,040,105,422.73/6,808,990.89
  6. Step 6: Final answer
    x = 3,393,166.55

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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.