Home / 902,732.79-1,245,044.82-793,603.80

Finding the Fourth Proportional to 902,732.79, 1,245,044.82 and 793,603.80

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Solution

The fourth proportional to 902,732.79, 1,245,044.82 and 793,603.80 is: 1,094,534.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    902,732.79 : 1,245,044.82 = 793,603.80 : x
  2. Step 2: Convert to fraction form
    902,732.79/1,245,044.82 = 793,603.80/x
  3. Step 3: Cross multiply
    902,732.79x = 1,245,044.82 × 793,603.80
  4. Step 4: Simplify right side
    902,732.79x = 988,072,300,322.32
  5. Step 5: Solve for x
    x = 988,072,300,322.32/902,732.79
  6. Step 6: Final answer
    x = 1,094,534.63

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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.