Home / 4,392,285.26-6,061,022.71-2,673,215.78

Finding the Fourth Proportional to 4,392,285.26, 6,061,022.71 and 2,673,215.78

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Solution

The fourth proportional to 4,392,285.26, 6,061,022.71 and 2,673,215.78 is: 3,688,836.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,392,285.26 : 6,061,022.71 = 2,673,215.78 : x
  2. Step 2: Convert to fraction form
    4,392,285.26/6,061,022.71 = 2,673,215.78/x
  3. Step 3: Cross multiply
    4,392,285.26x = 6,061,022.71 × 2,673,215.78
  4. Step 4: Simplify right side
    4,392,285.26x = 16,202,421,514,322.21
  5. Step 5: Solve for x
    x = 16,202,421,514,322.21/4,392,285.26
  6. Step 6: Final answer
    x = 3,688,836.35

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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.