Home / 2,797,512.60-4,196,268.90-1,467,643.80

Finding the Fourth Proportional to 2,797,512.60, 4,196,268.90 and 1,467,643.80

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Solution

The fourth proportional to 2,797,512.60, 4,196,268.90 and 1,467,643.80 is: 2,201,465.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,797,512.60 : 4,196,268.90 = 1,467,643.80 : x
  2. Step 2: Convert to fraction form
    2,797,512.60/4,196,268.90 = 1,467,643.80/x
  3. Step 3: Cross multiply
    2,797,512.60x = 4,196,268.90 × 1,467,643.80
  4. Step 4: Simplify right side
    2,797,512.60x = 6,158,628,034,217.82
  5. Step 5: Solve for x
    x = 6,158,628,034,217.82/2,797,512.60
  6. Step 6: Final answer
    x = 2,201,465.70

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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.