Home / 6,483,892.73-8,947,529.91-3,731,005.26

Finding the Fourth Proportional to 6,483,892.73, 8,947,529.91 and 3,731,005.26

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Solution

The fourth proportional to 6,483,892.73, 8,947,529.91 and 3,731,005.26 is: 5,148,647.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,483,892.73 : 8,947,529.91 = 3,731,005.26 : x
  2. Step 2: Convert to fraction form
    6,483,892.73/8,947,529.91 = 3,731,005.26/x
  3. Step 3: Cross multiply
    6,483,892.73x = 8,947,529.91 × 3,731,005.26
  4. Step 4: Simplify right side
    6,483,892.73x = 33,383,281,158,217.32
  5. Step 5: Solve for x
    x = 33,383,281,158,217.32/6,483,892.73
  6. Step 6: Final answer
    x = 5,148,647.98

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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.