Home / 3,237,832.53-4,468,137.89-1,767,690.90

Finding the Fourth Proportional to 3,237,832.53, 4,468,137.89 and 1,767,690.90

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Solution

The fourth proportional to 3,237,832.53, 4,468,137.89 and 1,767,690.90 is: 2,439,374.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,237,832.53 : 4,468,137.89 = 1,767,690.90 : x
  2. Step 2: Convert to fraction form
    3,237,832.53/4,468,137.89 = 1,767,690.90/x
  3. Step 3: Cross multiply
    3,237,832.53x = 4,468,137.89 × 1,767,690.90
  4. Step 4: Simplify right side
    3,237,832.53x = 7,898,286,679,259.75
  5. Step 5: Solve for x
    x = 7,898,286,679,259.75/3,237,832.53
  6. Step 6: Final answer
    x = 2,439,374.68

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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.