Home / 3,342,382.37-4,612,598.22-1,892,047.80

Finding the Fourth Proportional to 3,342,382.37, 4,612,598.22 and 1,892,047.80

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Solution

The fourth proportional to 3,342,382.37, 4,612,598.22 and 1,892,047.80 is: 2,611,088.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,342,382.37 : 4,612,598.22 = 1,892,047.80 : x
  2. Step 2: Convert to fraction form
    3,342,382.37/4,612,598.22 = 1,892,047.80/x
  3. Step 3: Cross multiply
    3,342,382.37x = 4,612,598.22 × 1,892,047.80
  4. Step 4: Simplify right side
    3,342,382.37x = 8,727,256,314,434.92
  5. Step 5: Solve for x
    x = 8,727,256,314,434.92/3,342,382.37
  6. Step 6: Final answer
    x = 2,611,088.54

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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.