Home / 3,323,234.52-4,586,144.73-1,853,128.71

Finding the Fourth Proportional to 3,323,234.52, 4,586,144.73 and 1,853,128.71

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Solution

The fourth proportional to 3,323,234.52, 4,586,144.73 and 1,853,128.71 is: 2,557,362.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,323,234.52 : 4,586,144.73 = 1,853,128.71 : x
  2. Step 2: Convert to fraction form
    3,323,234.52/4,586,144.73 = 1,853,128.71/x
  3. Step 3: Cross multiply
    3,323,234.52x = 4,586,144.73 × 1,853,128.71
  4. Step 4: Simplify right side
    3,323,234.52x = 8,498,716,477,627.01
  5. Step 5: Solve for x
    x = 8,498,716,477,627.01/3,323,234.52
  6. Step 6: Final answer
    x = 2,557,362.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.