Home / 2,584,037.24-3,565,971.39-1,438,388.22

Finding the Fourth Proportional to 2,584,037.24, 3,565,971.39 and 1,438,388.22

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Solution

The fourth proportional to 2,584,037.24, 3,565,971.39 and 1,438,388.22 is: 1,984,975.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,584,037.24 : 3,565,971.39 = 1,438,388.22 : x
  2. Step 2: Convert to fraction form
    2,584,037.24/3,565,971.39 = 1,438,388.22/x
  3. Step 3: Cross multiply
    2,584,037.24x = 3,565,971.39 × 1,438,388.22
  4. Step 4: Simplify right side
    2,584,037.24x = 5,129,251,240,233.03
  5. Step 5: Solve for x
    x = 5,129,251,240,233.03/2,584,037.24
  6. Step 6: Final answer
    x = 1,984,975.75

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Double scale
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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.