Home / 3,317,173.41-4,579,111.76-2,230,075.50

Finding the Fourth Proportional to 3,317,173.41, 4,579,111.76 and 2,230,075.50

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Solution

The fourth proportional to 3,317,173.41, 4,579,111.76 and 2,230,075.50 is: 3,078,453.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,317,173.41 : 4,579,111.76 = 2,230,075.50 : x
  2. Step 2: Convert to fraction form
    3,317,173.41/4,579,111.76 = 2,230,075.50/x
  3. Step 3: Cross multiply
    3,317,173.41x = 4,579,111.76 × 2,230,075.50
  4. Step 4: Simplify right side
    3,317,173.41x = 10,211,764,936,587.50
  5. Step 5: Solve for x
    x = 10,211,764,936,587.50/3,317,173.41
  6. Step 6: Final answer
    x = 3,078,453.75

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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.