Home / 3,318,427.99-4,579,103.28-1,848,287.25

Finding the Fourth Proportional to 3,318,427.99, 4,579,103.28 and 1,848,287.25

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Solution

The fourth proportional to 3,318,427.99, 4,579,103.28 and 1,848,287.25 is: 2,550,454.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,318,427.99 : 4,579,103.28 = 1,848,287.25 : x
  2. Step 2: Convert to fraction form
    3,318,427.99/4,579,103.28 = 1,848,287.25/x
  3. Step 3: Cross multiply
    3,318,427.99x = 4,579,103.28 × 1,848,287.25
  4. Step 4: Simplify right side
    3,318,427.99x = 8,463,498,225,329.83
  5. Step 5: Solve for x
    x = 8,463,498,225,329.83/3,318,427.99
  6. Step 6: Final answer
    x = 2,550,454.09

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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.