Home / 6,122,563.98-8,449,216.02-3,369,568.38

Finding the Fourth Proportional to 6,122,563.98, 8,449,216.02 and 3,369,568.38

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Solution

The fourth proportional to 6,122,563.98, 8,449,216.02 and 3,369,568.38 is: 4,650,047.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,122,563.98 : 8,449,216.02 = 3,369,568.38 : x
  2. Step 2: Convert to fraction form
    6,122,563.98/8,449,216.02 = 3,369,568.38/x
  3. Step 3: Cross multiply
    6,122,563.98x = 8,449,216.02 × 3,369,568.38
  4. Step 4: Simplify right side
    6,122,563.98x = 28,470,211,136,781.45
  5. Step 5: Solve for x
    x = 28,470,211,136,781.45/6,122,563.98
  6. Step 6: Final answer
    x = 4,650,047.14

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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.