Home / 3,467,647.02-4,786,314.57-2,017,622.52

Finding the Fourth Proportional to 3,467,647.02, 4,786,314.57 and 2,017,622.52

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Solution

The fourth proportional to 3,467,647.02, 4,786,314.57 and 2,017,622.52 is: 2,784,878.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,467,647.02 : 4,786,314.57 = 2,017,622.52 : x
  2. Step 2: Convert to fraction form
    3,467,647.02/4,786,314.57 = 2,017,622.52/x
  3. Step 3: Cross multiply
    3,467,647.02x = 4,786,314.57 × 2,017,622.52
  4. Step 4: Simplify right side
    3,467,647.02x = 9,656,976,064,236.12
  5. Step 5: Solve for x
    x = 9,656,976,064,236.12/3,467,647.02
  6. Step 6: Final answer
    x = 2,784,878.62

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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.