Home / 3,123,922.73-4,309,741.53-2,035,797.89

Finding the Fourth Proportional to 3,123,922.73, 4,309,741.53 and 2,035,797.89

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Solution

The fourth proportional to 3,123,922.73, 4,309,741.53 and 2,035,797.89 is: 2,808,572.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,123,922.73 : 4,309,741.53 = 2,035,797.89 : x
  2. Step 2: Convert to fraction form
    3,123,922.73/4,309,741.53 = 2,035,797.89/x
  3. Step 3: Cross multiply
    3,123,922.73x = 4,309,741.53 × 2,035,797.89
  4. Step 4: Simplify right side
    3,123,922.73x = 8,773,762,691,670.67
  5. Step 5: Solve for x
    x = 8,773,762,691,670.67/3,123,922.73
  6. Step 6: Final answer
    x = 2,808,572.25

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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.