Home / 4,588,162.74-6,882,255.04-1,393,312.94

Finding the Fourth Proportional to 4,588,162.74, 6,882,255.04 and 1,393,312.94

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Solution

The fourth proportional to 4,588,162.74, 6,882,255.04 and 1,393,312.94 is: 2,089,972.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,588,162.74 : 6,882,255.04 = 1,393,312.94 : x
  2. Step 2: Convert to fraction form
    4,588,162.74/6,882,255.04 = 1,393,312.94/x
  3. Step 3: Cross multiply
    4,588,162.74x = 6,882,255.04 × 1,393,312.94
  4. Step 4: Simplify right side
    4,588,162.74x = 9,589,135,003,612.22
  5. Step 5: Solve for x
    x = 9,589,135,003,612.22/4,588,162.74
  6. Step 6: Final answer
    x = 2,089,972.73

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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.