Home / 4,616,684.94-6,925,145.67-2,187,269.49

Finding the Fourth Proportional to 4,616,684.94, 6,925,145.67 and 2,187,269.49

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Solution

The fourth proportional to 4,616,684.94, 6,925,145.67 and 2,187,269.49 is: 3,280,960.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,616,684.94 : 6,925,145.67 = 2,187,269.49 : x
  2. Step 2: Convert to fraction form
    4,616,684.94/6,925,145.67 = 2,187,269.49/x
  3. Step 3: Cross multiply
    4,616,684.94x = 6,925,145.67 × 2,187,269.49
  4. Step 4: Simplify right side
    4,616,684.94x = 15,147,159,837,796.61
  5. Step 5: Solve for x
    x = 15,147,159,837,796.61/4,616,684.94
  6. Step 6: Final answer
    x = 3,280,960.26

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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.