Home / 11,557,219.53-17,336,976.26-4,272,588.75

Finding the Fourth Proportional to 11,557,219.53, 17,336,976.26 and 4,272,588.75

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Solution

The fourth proportional to 11,557,219.53, 17,336,976.26 and 4,272,588.75 is: 6,409,307.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,557,219.53 : 17,336,976.26 = 4,272,588.75 : x
  2. Step 2: Convert to fraction form
    11,557,219.53/17,336,976.26 = 4,272,588.75/x
  3. Step 3: Cross multiply
    11,557,219.53x = 17,336,976.26 × 4,272,588.75
  4. Step 4: Simplify right side
    11,557,219.53x = 74,073,769,706,130.12
  5. Step 5: Solve for x
    x = 74,073,769,706,130.12/11,557,219.53
  6. Step 6: Final answer
    x = 6,409,307.14

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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.