Home / 4,545,167.67-6,817,759.23-3,640,106.43

Finding the Fourth Proportional to 4,545,167.67, 6,817,759.23 and 3,640,106.43

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Solution

The fourth proportional to 4,545,167.67, 6,817,759.23 and 3,640,106.43 is: 5,460,165.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,545,167.67 : 6,817,759.23 = 3,640,106.43 : x
  2. Step 2: Convert to fraction form
    4,545,167.67/6,817,759.23 = 3,640,106.43/x
  3. Step 3: Cross multiply
    4,545,167.67x = 6,817,759.23 × 3,640,106.43
  4. Step 4: Simplify right side
    4,545,167.67x = 24,817,369,211,314.85
  5. Step 5: Solve for x
    x = 24,817,369,211,314.85/4,545,167.67
  6. Step 6: Final answer
    x = 5,460,165.83

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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.