Home / 4,370,997.70-6,552,756.78-1,677,255.94

Finding the Fourth Proportional to 4,370,997.70, 6,552,756.78 and 1,677,255.94

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Solution

The fourth proportional to 4,370,997.70, 6,552,756.78 and 1,677,255.94 is: 2,514,448.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,370,997.70 : 6,552,756.78 = 1,677,255.94 : x
  2. Step 2: Convert to fraction form
    4,370,997.70/6,552,756.78 = 1,677,255.94/x
  3. Step 3: Cross multiply
    4,370,997.70x = 6,552,756.78 × 1,677,255.94
  4. Step 4: Simplify right side
    4,370,997.70x = 10,990,650,232,630.27
  5. Step 5: Solve for x
    x = 10,990,650,232,630.27/4,370,997.70
  6. Step 6: Final answer
    x = 2,514,448.87

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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.