Home / 3,525,405.27-4,863,268.55-2,302,426.68

Finding the Fourth Proportional to 3,525,405.27, 4,863,268.55 and 2,302,426.68

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Solution

The fourth proportional to 3,525,405.27, 4,863,268.55 and 2,302,426.68 is: 3,176,179.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,525,405.27 : 4,863,268.55 = 2,302,426.68 : x
  2. Step 2: Convert to fraction form
    3,525,405.27/4,863,268.55 = 2,302,426.68/x
  3. Step 3: Cross multiply
    3,525,405.27x = 4,863,268.55 × 2,302,426.68
  4. Step 4: Simplify right side
    3,525,405.27x = 11,197,319,250,012.78
  5. Step 5: Solve for x
    x = 11,197,319,250,012.78/3,525,405.27
  6. Step 6: Final answer
    x = 3,176,179.30

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1.5x scale

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.