Home / 888,569.12-1,224,950.01-633,477.44

Finding the Fourth Proportional to 888,569.12, 1,224,950.01 and 633,477.44

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Solution

The fourth proportional to 888,569.12, 1,224,950.01 and 633,477.44 is: 873,289.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    888,569.12 : 1,224,950.01 = 633,477.44 : x
  2. Step 2: Convert to fraction form
    888,569.12/1,224,950.01 = 633,477.44/x
  3. Step 3: Cross multiply
    888,569.12x = 1,224,950.01 × 633,477.44
  4. Step 4: Simplify right side
    888,569.12x = 775,978,190,338.02
  5. Step 5: Solve for x
    x = 775,978,190,338.02/888,569.12
  6. Step 6: Final answer
    x = 873,289.63

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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.