Home / 3,960,623.25-5,465,518.65-2,241,706.86

Finding the Fourth Proportional to 3,960,623.25, 5,465,518.65 and 2,241,706.86

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Solution

The fourth proportional to 3,960,623.25, 5,465,518.65 and 2,241,706.86 is: 3,093,475.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,960,623.25 : 5,465,518.65 = 2,241,706.86 : x
  2. Step 2: Convert to fraction form
    3,960,623.25/5,465,518.65 = 2,241,706.86/x
  3. Step 3: Cross multiply
    3,960,623.25x = 5,465,518.65 × 2,241,706.86
  4. Step 4: Simplify right side
    3,960,623.25x = 12,252,090,651,162.94
  5. Step 5: Solve for x
    x = 12,252,090,651,162.94/3,960,623.25
  6. Step 6: Final answer
    x = 3,093,475.41

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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.