Home / 1,522,167-2,100,590.46-843,147.24

Finding the Fourth Proportional to 1,522,167, 2,100,590.46 and 843,147.24

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Solution

The fourth proportional to 1,522,167, 2,100,590.46 and 843,147.24 is: 1,163,543.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,522,167 : 2,100,590.46 = 843,147.24 : x
  2. Step 2: Convert to fraction form
    1,522,167/2,100,590.46 = 843,147.24/x
  3. Step 3: Cross multiply
    1,522,167x = 2,100,590.46 × 843,147.24
  4. Step 4: Simplify right side
    1,522,167x = 1,771,107,048,719.33
  5. Step 5: Solve for x
    x = 1,771,107,048,719.33/1,522,167
  6. Step 6: Final answer
    x = 1,163,543.19

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1.5x scale

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.