Home / 3,436,272.96-4,741,774.36-1,887,454.60

Finding the Fourth Proportional to 3,436,272.96, 4,741,774.36 and 1,887,454.60

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Solution

The fourth proportional to 3,436,272.96, 4,741,774.36 and 1,887,454.60 is: 2,604,532.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,436,272.96 : 4,741,774.36 = 1,887,454.60 : x
  2. Step 2: Convert to fraction form
    3,436,272.96/4,741,774.36 = 1,887,454.60/x
  3. Step 3: Cross multiply
    3,436,272.96x = 4,741,774.36 × 1,887,454.60
  4. Step 4: Simplify right side
    3,436,272.96x = 8,949,883,827,944.06
  5. Step 5: Solve for x
    x = 8,949,883,827,944.06/3,436,272.96
  6. Step 6: Final answer
    x = 2,604,532.27

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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.