Home / 3,372,642.32-4,654,320.24-1,844,749.40

Finding the Fourth Proportional to 3,372,642.32, 4,654,320.24 and 1,844,749.40

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Solution

The fourth proportional to 3,372,642.32, 4,654,320.24 and 1,844,749.40 is: 2,545,794.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,372,642.32 : 4,654,320.24 = 1,844,749.40 : x
  2. Step 2: Convert to fraction form
    3,372,642.32/4,654,320.24 = 1,844,749.40/x
  3. Step 3: Cross multiply
    3,372,642.32x = 4,654,320.24 × 1,844,749.40
  4. Step 4: Simplify right side
    3,372,642.32x = 8,586,054,470,147.86
  5. Step 5: Solve for x
    x = 8,586,054,470,147.86/3,372,642.32
  6. Step 6: Final answer
    x = 2,545,794.56

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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.