Home / 2,236,850.52-3,355,773.93-816,904.32

Finding the Fourth Proportional to 2,236,850.52, 3,355,773.93 and 816,904.32

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Solution

The fourth proportional to 2,236,850.52, 3,355,773.93 and 816,904.32 is: 1,225,538.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,236,850.52 : 3,355,773.93 = 816,904.32 : x
  2. Step 2: Convert to fraction form
    2,236,850.52/3,355,773.93 = 816,904.32/x
  3. Step 3: Cross multiply
    2,236,850.52x = 3,355,773.93 × 816,904.32
  4. Step 4: Simplify right side
    2,236,850.52x = 2,741,346,220,360.38
  5. Step 5: Solve for x
    x = 2,741,346,220,360.38/2,236,850.52
  6. Step 6: Final answer
    x = 1,225,538.41

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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.