Home / 2,447,344.44-3,670,684.51-718,168.29

Finding the Fourth Proportional to 2,447,344.44, 3,670,684.51 and 718,168.29

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Solution

The fourth proportional to 2,447,344.44, 3,670,684.51 and 718,168.29 is: 1,077,154.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,447,344.44 : 3,670,684.51 = 718,168.29 : x
  2. Step 2: Convert to fraction form
    2,447,344.44/3,670,684.51 = 718,168.29/x
  3. Step 3: Cross multiply
    2,447,344.44x = 3,670,684.51 × 718,168.29
  4. Step 4: Simplify right side
    2,447,344.44x = 2,636,169,217,676.19
  5. Step 5: Solve for x
    x = 2,636,169,217,676.19/2,447,344.44
  6. Step 6: Final answer
    x = 1,077,154.97

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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.