Home / 4,137,369.80-6,206,054.70-1,145,553.80

Finding the Fourth Proportional to 4,137,369.80, 6,206,054.70 and 1,145,553.80

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Solution

The fourth proportional to 4,137,369.80, 6,206,054.70 and 1,145,553.80 is: 1,718,330.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,137,369.80 : 6,206,054.70 = 1,145,553.80 : x
  2. Step 2: Convert to fraction form
    4,137,369.80/6,206,054.70 = 1,145,553.80/x
  3. Step 3: Cross multiply
    4,137,369.80x = 6,206,054.70 × 1,145,553.80
  4. Step 4: Simplify right side
    4,137,369.80x = 7,109,369,544,592.86
  5. Step 5: Solve for x
    x = 7,109,369,544,592.86/4,137,369.80
  6. Step 6: Final answer
    x = 1,718,330.70

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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.