Home / 888,537.49-1,224,906.37-633,445.81

Finding the Fourth Proportional to 888,537.49, 1,224,906.37 and 633,445.81

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Solution

The fourth proportional to 888,537.49, 1,224,906.37 and 633,445.81 is: 873,246.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    888,537.49 : 1,224,906.37 = 633,445.81 : x
  2. Step 2: Convert to fraction form
    888,537.49/1,224,906.37 = 633,445.81/x
  3. Step 3: Cross multiply
    888,537.49x = 1,224,906.37 × 633,445.81
  4. Step 4: Simplify right side
    888,537.49x = 775,911,807,718.81
  5. Step 5: Solve for x
    x = 775,911,807,718.81/888,537.49
  6. Step 6: Final answer
    x = 873,246.00

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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.