Home / 7,103,282.97-10,651,611.86-3,690,652.13

Finding the Fourth Proportional to 7,103,282.97, 10,651,611.86 and 3,690,652.13

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Solution

The fourth proportional to 7,103,282.97, 10,651,611.86 and 3,690,652.13 is: 5,534,257.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,103,282.97 : 10,651,611.86 = 3,690,652.13 : x
  2. Step 2: Convert to fraction form
    7,103,282.97/10,651,611.86 = 3,690,652.13/x
  3. Step 3: Cross multiply
    7,103,282.97x = 10,651,611.86 × 3,690,652.13
  4. Step 4: Simplify right side
    7,103,282.97x = 39,311,393,927,330.95
  5. Step 5: Solve for x
    x = 39,311,393,927,330.95/7,103,282.97
  6. Step 6: Final answer
    x = 5,534,257.06

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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.