Home / 4,507,749.92-6,760,196-1,474,414.40

Finding the Fourth Proportional to 4,507,749.92, 6,760,196 and 1,474,414.40

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Solution

The fourth proportional to 4,507,749.92, 6,760,196 and 1,474,414.40 is: 2,211,154.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,507,749.92 : 6,760,196 = 1,474,414.40 : x
  2. Step 2: Convert to fraction form
    4,507,749.92/6,760,196 = 1,474,414.40/x
  3. Step 3: Cross multiply
    4,507,749.92x = 6,760,196 × 1,474,414.40
  4. Step 4: Simplify right side
    4,507,749.92x = 9,967,330,329,222.40
  5. Step 5: Solve for x
    x = 9,967,330,329,222.40/4,507,749.92
  6. Step 6: Final answer
    x = 2,211,154.24

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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.