Home / 4,171,724.40-6,246,527.40-3,286,988.40

Finding the Fourth Proportional to 4,171,724.40, 6,246,527.40 and 3,286,988.40

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Solution

The fourth proportional to 4,171,724.40, 6,246,527.40 and 3,286,988.40 is: 4,921,768.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,171,724.40 : 6,246,527.40 = 3,286,988.40 : x
  2. Step 2: Convert to fraction form
    4,171,724.40/6,246,527.40 = 3,286,988.40/x
  3. Step 3: Cross multiply
    4,171,724.40x = 6,246,527.40 × 3,286,988.40
  4. Step 4: Simplify right side
    4,171,724.40x = 20,532,263,104,082.16
  5. Step 5: Solve for x
    x = 20,532,263,104,082.16/4,171,724.40
  6. Step 6: Final answer
    x = 4,921,768.83

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1.5x scale

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.