Home / 2,754,808.46-3,802,704.95-2,068,462.25

Finding the Fourth Proportional to 2,754,808.46, 3,802,704.95 and 2,068,462.25

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Solution

The fourth proportional to 2,754,808.46, 3,802,704.95 and 2,068,462.25 is: 2,855,280.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,754,808.46 : 3,802,704.95 = 2,068,462.25 : x
  2. Step 2: Convert to fraction form
    2,754,808.46/3,802,704.95 = 2,068,462.25/x
  3. Step 3: Cross multiply
    2,754,808.46x = 3,802,704.95 × 2,068,462.25
  4. Step 4: Simplify right side
    2,754,808.46x = 7,865,751,611,485.67
  5. Step 5: Solve for x
    x = 7,865,751,611,485.67/2,754,808.46
  6. Step 6: Final answer
    x = 2,855,280.77

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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.