Home / 4,218,370.62-5,821,322.46-2,284,586.94

Finding the Fourth Proportional to 4,218,370.62, 5,821,322.46 and 2,284,586.94

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Solution

The fourth proportional to 4,218,370.62, 5,821,322.46 and 2,284,586.94 is: 3,152,714.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,218,370.62 : 5,821,322.46 = 2,284,586.94 : x
  2. Step 2: Convert to fraction form
    4,218,370.62/5,821,322.46 = 2,284,586.94/x
  3. Step 3: Cross multiply
    4,218,370.62x = 5,821,322.46 × 2,284,586.94
  4. Step 4: Simplify right side
    4,218,370.62x = 13,299,317,265,644.67
  5. Step 5: Solve for x
    x = 13,299,317,265,644.67/4,218,370.62
  6. Step 6: Final answer
    x = 3,152,714.27

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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.