Home / 3,458,782.49-5,184,046.06-1,609,806.32

Finding the Fourth Proportional to 3,458,782.49, 5,184,046.06 and 1,609,806.32

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Solution

The fourth proportional to 3,458,782.49, 5,184,046.06 and 1,609,806.32 is: 2,412,788.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,458,782.49 : 5,184,046.06 = 1,609,806.32 : x
  2. Step 2: Convert to fraction form
    3,458,782.49/5,184,046.06 = 1,609,806.32/x
  3. Step 3: Cross multiply
    3,458,782.49x = 5,184,046.06 × 1,609,806.32
  4. Step 4: Simplify right side
    3,458,782.49x = 8,345,310,084,638.87
  5. Step 5: Solve for x
    x = 8,345,310,084,638.87/3,458,782.49
  6. Step 6: Final answer
    x = 2,412,788.34

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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.