Home / 3,255,167.80-4,882,751.70-3,089,279.80

Finding the Fourth Proportional to 3,255,167.80, 4,882,751.70 and 3,089,279.80

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Solution

The fourth proportional to 3,255,167.80, 4,882,751.70 and 3,089,279.80 is: 4,633,919.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,255,167.80 : 4,882,751.70 = 3,089,279.80 : x
  2. Step 2: Convert to fraction form
    3,255,167.80/4,882,751.70 = 3,089,279.80/x
  3. Step 3: Cross multiply
    3,255,167.80x = 4,882,751.70 × 3,089,279.80
  4. Step 4: Simplify right side
    3,255,167.80x = 15,084,186,195,225.66
  5. Step 5: Solve for x
    x = 15,084,186,195,225.66/3,255,167.80
  6. Step 6: Final answer
    x = 4,633,919.70

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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.