Home / 2,688,436.08-4,033,441.44-795,228

Finding the Fourth Proportional to 2,688,436.08, 4,033,441.44 and 795,228

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Solution

The fourth proportional to 2,688,436.08, 4,033,441.44 and 795,228 is: 1,193,074.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,688,436.08 : 4,033,441.44 = 795,228 : x
  2. Step 2: Convert to fraction form
    2,688,436.08/4,033,441.44 = 795,228/x
  3. Step 3: Cross multiply
    2,688,436.08x = 4,033,441.44 × 795,228
  4. Step 4: Simplify right side
    2,688,436.08x = 3,207,505,569,448.32
  5. Step 5: Solve for x
    x = 3,207,505,569,448.32/2,688,436.08
  6. Step 6: Final answer
    x = 1,193,074.89

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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.