Home / 902,718.73-1,245,025.47-793,589.74

Finding the Fourth Proportional to 902,718.73, 1,245,025.47 and 793,589.74

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Solution

The fourth proportional to 902,718.73, 1,245,025.47 and 793,589.74 is: 1,094,515.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    902,718.73 : 1,245,025.47 = 793,589.74 : x
  2. Step 2: Convert to fraction form
    902,718.73/1,245,025.47 = 793,589.74/x
  3. Step 3: Cross multiply
    902,718.73x = 1,245,025.47 × 793,589.74
  4. Step 4: Simplify right side
    902,718.73x = 988,039,439,030.68
  5. Step 5: Solve for x
    x = 988,039,439,030.68/902,718.73
  6. Step 6: Final answer
    x = 1,094,515.28

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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.