Home / 4,322,918.52-6,477,965.40-1,761,003.84

Finding the Fourth Proportional to 4,322,918.52, 6,477,965.40 and 1,761,003.84

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Solution

The fourth proportional to 4,322,918.52, 6,477,965.40 and 1,761,003.84 is: 2,638,893.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,322,918.52 : 6,477,965.40 = 1,761,003.84 : x
  2. Step 2: Convert to fraction form
    4,322,918.52/6,477,965.40 = 1,761,003.84/x
  3. Step 3: Cross multiply
    4,322,918.52x = 6,477,965.40 × 1,761,003.84
  4. Step 4: Simplify right side
    4,322,918.52x = 11,407,721,944,787.14
  5. Step 5: Solve for x
    x = 11,407,721,944,787.14/4,322,918.52
  6. Step 6: Final answer
    x = 2,638,893.58

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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.