Home / 3,104,425.66-4,656,639.77-1,396,574.12

Finding the Fourth Proportional to 3,104,425.66, 4,656,639.77 and 1,396,574.12

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Solution

The fourth proportional to 3,104,425.66, 4,656,639.77 and 1,396,574.12 is: 2,094,861.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,104,425.66 : 4,656,639.77 = 1,396,574.12 : x
  2. Step 2: Convert to fraction form
    3,104,425.66/4,656,639.77 = 1,396,574.12/x
  3. Step 3: Cross multiply
    3,104,425.66x = 4,656,639.77 × 1,396,574.12
  4. Step 4: Simplify right side
    3,104,425.66x = 6,503,342,565,661.55
  5. Step 5: Solve for x
    x = 6,503,342,565,661.55/3,104,425.66
  6. Step 6: Final answer
    x = 2,094,861.75

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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.