Home / 1,512,286.40-2,268,429.60-565,534.10

Finding the Fourth Proportional to 1,512,286.40, 2,268,429.60 and 565,534.10

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Solution

The fourth proportional to 1,512,286.40, 2,268,429.60 and 565,534.10 is: 848,301.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,512,286.40 : 2,268,429.60 = 565,534.10 : x
  2. Step 2: Convert to fraction form
    1,512,286.40/2,268,429.60 = 565,534.10/x
  3. Step 3: Cross multiply
    1,512,286.40x = 2,268,429.60 × 565,534.10
  4. Step 4: Simplify right side
    1,512,286.40x = 1,282,874,292,249.36
  5. Step 5: Solve for x
    x = 1,282,874,292,249.36/1,512,286.40
  6. Step 6: Final answer
    x = 848,301.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.