Home / 3,699,704.20-5,545,409.10-1,569,425.80

Finding the Fourth Proportional to 3,699,704.20, 5,545,409.10 and 1,569,425.80

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Solution

The fourth proportional to 3,699,704.20, 5,545,409.10 and 1,569,425.80 is: 2,352,379.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,699,704.20 : 5,545,409.10 = 1,569,425.80 : x
  2. Step 2: Convert to fraction form
    3,699,704.20/5,545,409.10 = 1,569,425.80/x
  3. Step 3: Cross multiply
    3,699,704.20x = 5,545,409.10 × 1,569,425.80
  4. Step 4: Simplify right side
    3,699,704.20x = 8,703,108,113,094.78
  5. Step 5: Solve for x
    x = 8,703,108,113,094.78/3,699,704.20
  6. Step 6: Final answer
    x = 2,352,379.45

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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.