Home / 4,676,812.80-6,453,933.66-2,611,806.60

Finding the Fourth Proportional to 4,676,812.80, 6,453,933.66 and 2,611,806.60

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Solution

The fourth proportional to 4,676,812.80, 6,453,933.66 and 2,611,806.60 is: 3,604,255.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,676,812.80 : 6,453,933.66 = 2,611,806.60 : x
  2. Step 2: Convert to fraction form
    4,676,812.80/6,453,933.66 = 2,611,806.60/x
  3. Step 3: Cross multiply
    4,676,812.80x = 6,453,933.66 × 2,611,806.60
  4. Step 4: Simplify right side
    4,676,812.80x = 16,856,426,529,150.16
  5. Step 5: Solve for x
    x = 16,856,426,529,150.16/4,676,812.80
  6. Step 6: Final answer
    x = 3,604,255.13

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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.