Home / 881,522.67-1,322,782.23-376,035.89

Finding the Fourth Proportional to 881,522.67, 1,322,782.23 and 376,035.89

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Solution

The fourth proportional to 881,522.67, 1,322,782.23 and 376,035.89 is: 564,266.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    881,522.67 : 1,322,782.23 = 376,035.89 : x
  2. Step 2: Convert to fraction form
    881,522.67/1,322,782.23 = 376,035.89/x
  3. Step 3: Cross multiply
    881,522.67x = 1,322,782.23 × 376,035.89
  4. Step 4: Simplify right side
    881,522.67x = 497,413,590,070.62
  5. Step 5: Solve for x
    x = 497,413,590,070.62/881,522.67
  6. Step 6: Final answer
    x = 564,266.36

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.