Home / 683,998.04-1,026,048.62-204,187.96

Finding the Fourth Proportional to 683,998.04, 1,026,048.62 and 204,187.96

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Solution

The fourth proportional to 683,998.04, 1,026,048.62 and 204,187.96 is: 306,297.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    683,998.04 : 1,026,048.62 = 204,187.96 : x
  2. Step 2: Convert to fraction form
    683,998.04/1,026,048.62 = 204,187.96/x
  3. Step 3: Cross multiply
    683,998.04x = 1,026,048.62 × 204,187.96
  4. Step 4: Simplify right side
    683,998.04x = 209,506,774,578.62
  5. Step 5: Solve for x
    x = 209,506,774,578.62/683,998.04
  6. Step 6: Final answer
    x = 306,297.33

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.