Home / 5,397,490.46-7,447,817.89-3,466,367.03

Finding the Fourth Proportional to 5,397,490.46, 7,447,817.89 and 3,466,367.03

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Solution

The fourth proportional to 5,397,490.46, 7,447,817.89 and 3,466,367.03 is: 4,783,124.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,397,490.46 : 7,447,817.89 = 3,466,367.03 : x
  2. Step 2: Convert to fraction form
    5,397,490.46/7,447,817.89 = 3,466,367.03/x
  3. Step 3: Cross multiply
    5,397,490.46x = 7,447,817.89 × 3,466,367.03
  4. Step 4: Simplify right side
    5,397,490.46x = 25,816,870,379,340.16
  5. Step 5: Solve for x
    x = 25,816,870,379,340.16/5,397,490.46
  6. Step 6: Final answer
    x = 4,783,124.78

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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.