Home / 5,322,733.50-7,345,372.23-2,908,285.50

Finding the Fourth Proportional to 5,322,733.50, 7,345,372.23 and 2,908,285.50

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Solution

The fourth proportional to 5,322,733.50, 7,345,372.23 and 2,908,285.50 is: 4,013,433.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,322,733.50 : 7,345,372.23 = 2,908,285.50 : x
  2. Step 2: Convert to fraction form
    5,322,733.50/7,345,372.23 = 2,908,285.50/x
  3. Step 3: Cross multiply
    5,322,733.50x = 7,345,372.23 × 2,908,285.50
  4. Step 4: Simplify right side
    5,322,733.50x = 21,362,439,548,611.67
  5. Step 5: Solve for x
    x = 21,362,439,548,611.67/5,322,733.50
  6. Step 6: Final answer
    x = 4,013,433.99

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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.