Home / 6,285,616.64-8,674,208.16-3,804,894.32

Finding the Fourth Proportional to 6,285,616.64, 8,674,208.16 and 3,804,894.32

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Solution

The fourth proportional to 6,285,616.64, 8,674,208.16 and 3,804,894.32 is: 5,250,788.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,285,616.64 : 8,674,208.16 = 3,804,894.32 : x
  2. Step 2: Convert to fraction form
    6,285,616.64/8,674,208.16 = 3,804,894.32/x
  3. Step 3: Cross multiply
    6,285,616.64x = 8,674,208.16 × 3,804,894.32
  4. Step 4: Simplify right side
    6,285,616.64x = 33,004,445,358,481.65
  5. Step 5: Solve for x
    x = 33,004,445,358,481.65/6,285,616.64
  6. Step 6: Final answer
    x = 5,250,788.78

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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.