Home / 1,449,341.66-2,164,252.51-1,183,629.26

Finding the Fourth Proportional to 1,449,341.66, 2,164,252.51 and 1,183,629.26

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Solution

The fourth proportional to 1,449,341.66, 2,164,252.51 and 1,183,629.26 is: 1,767,473.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,449,341.66 : 2,164,252.51 = 1,183,629.26 : x
  2. Step 2: Convert to fraction form
    1,449,341.66/2,164,252.51 = 1,183,629.26/x
  3. Step 3: Cross multiply
    1,449,341.66x = 2,164,252.51 × 1,183,629.26
  4. Step 4: Simplify right side
    1,449,341.66x = 2,561,672,586,043.18
  5. Step 5: Solve for x
    x = 2,561,672,586,043.18/1,449,341.66
  6. Step 6: Final answer
    x = 1,767,473.24

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.