Home / 6,148,145.96-9,225,410.50-2,507,546.72

Finding the Fourth Proportional to 6,148,145.96, 9,225,410.50 and 2,507,546.72

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Solution

The fourth proportional to 6,148,145.96, 9,225,410.50 and 2,507,546.72 is: 3,762,621.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,148,145.96 : 9,225,410.50 = 2,507,546.72 : x
  2. Step 2: Convert to fraction form
    6,148,145.96/9,225,410.50 = 2,507,546.72/x
  3. Step 3: Cross multiply
    6,148,145.96x = 9,225,410.50 × 2,507,546.72
  4. Step 4: Simplify right side
    6,148,145.96x = 23,133,147,839,928.56
  5. Step 5: Solve for x
    x = 23,133,147,839,928.56/6,148,145.96
  6. Step 6: Final answer
    x = 3,762,621.77

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Double scale
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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.