Home / 4,447,082.88-6,670,576.32-1,081,293.12

Finding the Fourth Proportional to 4,447,082.88, 6,670,576.32 and 1,081,293.12

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Solution

The fourth proportional to 4,447,082.88, 6,670,576.32 and 1,081,293.12 is: 1,621,928.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,447,082.88 : 6,670,576.32 = 1,081,293.12 : x
  2. Step 2: Convert to fraction form
    4,447,082.88/6,670,576.32 = 1,081,293.12/x
  3. Step 3: Cross multiply
    4,447,082.88x = 6,670,576.32 × 1,081,293.12
  4. Step 4: Simplify right side
    4,447,082.88x = 7,212,848,281,250.92
  5. Step 5: Solve for x
    x = 7,212,848,281,250.92/4,447,082.88
  6. Step 6: Final answer
    x = 1,621,928.01

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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.