Home / 902,913.98-1,245,214.22-597,302.60

Finding the Fourth Proportional to 902,913.98, 1,245,214.22 and 597,302.60

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Solution

The fourth proportional to 902,913.98, 1,245,214.22 and 597,302.60 is: 823,743.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    902,913.98 : 1,245,214.22 = 597,302.60 : x
  2. Step 2: Convert to fraction form
    902,913.98/1,245,214.22 = 597,302.60/x
  3. Step 3: Cross multiply
    902,913.98x = 1,245,214.22 × 597,302.60
  4. Step 4: Simplify right side
    902,913.98x = 743,769,681,950.39
  5. Step 5: Solve for x
    x = 743,769,681,950.39/902,913.98
  6. Step 6: Final answer
    x = 823,743.68

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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.