Home / 3,376,422.76-4,659,477.06-1,848,672.04

Finding the Fourth Proportional to 3,376,422.76, 4,659,477.06 and 1,848,672.04

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Solution

The fourth proportional to 3,376,422.76, 4,659,477.06 and 1,848,672.04 is: 2,551,174.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,376,422.76 : 4,659,477.06 = 1,848,672.04 : x
  2. Step 2: Convert to fraction form
    3,376,422.76/4,659,477.06 = 1,848,672.04/x
  3. Step 3: Cross multiply
    3,376,422.76x = 4,659,477.06 × 1,848,672.04
  4. Step 4: Simplify right side
    3,376,422.76x = 8,613,844,961,843.40
  5. Step 5: Solve for x
    x = 8,613,844,961,843.40/3,376,422.76
  6. Step 6: Final answer
    x = 2,551,174.89

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1.5x scale

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.