Home / 1,049,719.03-1,448,658.37-590,863.24

Finding the Fourth Proportional to 1,049,719.03, 1,448,658.37 and 590,863.24

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Solution

The fourth proportional to 1,049,719.03, 1,448,658.37 and 590,863.24 is: 815,417.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,049,719.03 : 1,448,658.37 = 590,863.24 : x
  2. Step 2: Convert to fraction form
    1,049,719.03/1,448,658.37 = 590,863.24/x
  3. Step 3: Cross multiply
    1,049,719.03x = 1,448,658.37 × 590,863.24
  4. Step 4: Simplify right side
    1,049,719.03x = 855,958,980,700.72
  5. Step 5: Solve for x
    x = 855,958,980,700.72/1,049,719.03
  6. Step 6: Final answer
    x = 815,417.23

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Double scale
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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.