Home / 1,084,089.48-1,627,623.82-551,968.08

Finding the Fourth Proportional to 1,084,089.48, 1,627,623.82 and 551,968.08

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Solution

The fourth proportional to 1,084,089.48, 1,627,623.82 and 551,968.08 is: 828,710.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,084,089.48 : 1,627,623.82 = 551,968.08 : x
  2. Step 2: Convert to fraction form
    1,084,089.48/1,627,623.82 = 551,968.08/x
  3. Step 3: Cross multiply
    1,084,089.48x = 1,627,623.82 × 551,968.08
  4. Step 4: Simplify right side
    1,084,089.48x = 898,396,394,887.67
  5. Step 5: Solve for x
    x = 898,396,394,887.67/1,084,089.48
  6. Step 6: Final answer
    x = 828,710.56

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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.