Home / 3,113,940.34-4,297,240.35-1,737,284.27

Finding the Fourth Proportional to 3,113,940.34, 4,297,240.35 and 1,737,284.27

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Solution

The fourth proportional to 3,113,940.34, 4,297,240.35 and 1,737,284.27 is: 2,397,453.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,113,940.34 : 4,297,240.35 = 1,737,284.27 : x
  2. Step 2: Convert to fraction form
    3,113,940.34/4,297,240.35 = 1,737,284.27/x
  3. Step 3: Cross multiply
    3,113,940.34x = 4,297,240.35 × 1,737,284.27
  4. Step 4: Simplify right side
    3,113,940.34x = 7,465,528,052,577.93
  5. Step 5: Solve for x
    x = 7,465,528,052,577.93/3,113,940.34
  6. Step 6: Final answer
    x = 2,397,453.78

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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.