Home / 3,461,855.04-5,188,140.88-2,694,279.59

Finding the Fourth Proportional to 3,461,855.04, 5,188,140.88 and 2,694,279.59

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Solution

The fourth proportional to 3,461,855.04, 5,188,140.88 and 2,694,279.59 is: 4,037,806.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,461,855.04 : 5,188,140.88 = 2,694,279.59 : x
  2. Step 2: Convert to fraction form
    3,461,855.04/5,188,140.88 = 2,694,279.59/x
  3. Step 3: Cross multiply
    3,461,855.04x = 5,188,140.88 × 2,694,279.59
  4. Step 4: Simplify right side
    3,461,855.04x = 13,978,302,089,263.29
  5. Step 5: Solve for x
    x = 13,978,302,089,263.29/3,461,855.04
  6. Step 6: Final answer
    x = 4,037,806.88

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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.