Home / 6,948,611.88-9,589,085.32-3,851,334.98

Finding the Fourth Proportional to 6,948,611.88, 9,589,085.32 and 3,851,334.98

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Solution

The fourth proportional to 6,948,611.88, 9,589,085.32 and 3,851,334.98 is: 5,314,842.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,948,611.88 : 9,589,085.32 = 3,851,334.98 : x
  2. Step 2: Convert to fraction form
    6,948,611.88/9,589,085.32 = 3,851,334.98/x
  3. Step 3: Cross multiply
    6,948,611.88x = 9,589,085.32 × 3,851,334.98
  4. Step 4: Simplify right side
    6,948,611.88x = 36,930,779,732,994.14
  5. Step 5: Solve for x
    x = 36,930,779,732,994.14/6,948,611.88
  6. Step 6: Final answer
    x = 5,314,842.79

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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.