Home / 2,242,951.75-3,364,427.32-1,238,460.62

Finding the Fourth Proportional to 2,242,951.75, 3,364,427.32 and 1,238,460.62

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Solution

The fourth proportional to 2,242,951.75, 3,364,427.32 and 1,238,460.62 is: 1,857,690.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,242,951.75 : 3,364,427.32 = 1,238,460.62 : x
  2. Step 2: Convert to fraction form
    2,242,951.75/3,364,427.32 = 1,238,460.62/x
  3. Step 3: Cross multiply
    2,242,951.75x = 3,364,427.32 × 1,238,460.62
  4. Step 4: Simplify right side
    2,242,951.75x = 4,166,710,749,987.06
  5. Step 5: Solve for x
    x = 4,166,710,749,987.06/2,242,951.75
  6. Step 6: Final answer
    x = 1,857,690.77

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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.