Home / 3,308,626.80-4,962,940.20-1,314,082.80

Finding the Fourth Proportional to 3,308,626.80, 4,962,940.20 and 1,314,082.80

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Solution

The fourth proportional to 3,308,626.80, 4,962,940.20 and 1,314,082.80 is: 1,971,124.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,308,626.80 : 4,962,940.20 = 1,314,082.80 : x
  2. Step 2: Convert to fraction form
    3,308,626.80/4,962,940.20 = 1,314,082.80/x
  3. Step 3: Cross multiply
    3,308,626.80x = 4,962,940.20 × 1,314,082.80
  4. Step 4: Simplify right side
    3,308,626.80x = 6,521,714,354,248.56
  5. Step 5: Solve for x
    x = 6,521,714,354,248.56/3,308,626.80
  6. Step 6: Final answer
    x = 1,971,124.20

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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.