Home / 4,355,049.31-6,527,733.40-3,286,626.91

Finding the Fourth Proportional to 4,355,049.31, 6,527,733.40 and 3,286,626.91

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Solution

The fourth proportional to 4,355,049.31, 6,527,733.40 and 3,286,626.91 is: 4,926,287.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,355,049.31 : 6,527,733.40 = 3,286,626.91 : x
  2. Step 2: Convert to fraction form
    4,355,049.31/6,527,733.40 = 3,286,626.91/x
  3. Step 3: Cross multiply
    4,355,049.31x = 6,527,733.40 × 3,286,626.91
  4. Step 4: Simplify right side
    4,355,049.31x = 21,454,224,241,534.75
  5. Step 5: Solve for x
    x = 21,454,224,241,534.75/4,355,049.31
  6. Step 6: Final answer
    x = 4,926,287.33

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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.