Home / 8,114,442-11,198,280-4,492,770

Finding the Fourth Proportional to 8,114,442, 11,198,280 and 4,492,770

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Solution

The fourth proportional to 8,114,442, 11,198,280 and 4,492,770 is: 6,200,216.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,114,442 : 11,198,280 = 4,492,770 : x
  2. Step 2: Convert to fraction form
    8,114,442/11,198,280 = 4,492,770/x
  3. Step 3: Cross multiply
    8,114,442x = 11,198,280 × 4,492,770
  4. Step 4: Simplify right side
    8,114,442x = 50,311,296,435,600
  5. Step 5: Solve for x
    x = 50,311,296,435,600/8,114,442
  6. Step 6: Final answer
    x = 6,200,216.41

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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.