Home / 6,190,608.48-8,543,056.31-3,437,301.23

Finding the Fourth Proportional to 6,190,608.48, 8,543,056.31 and 3,437,301.23

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Solution

The fourth proportional to 6,190,608.48, 8,543,056.31 and 3,437,301.23 is: 4,743,484.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,190,608.48 : 8,543,056.31 = 3,437,301.23 : x
  2. Step 2: Convert to fraction form
    6,190,608.48/8,543,056.31 = 3,437,301.23/x
  3. Step 3: Cross multiply
    6,190,608.48x = 8,543,056.31 × 3,437,301.23
  4. Step 4: Simplify right side
    6,190,608.48x = 29,365,057,902,420.47
  5. Step 5: Solve for x
    x = 29,365,057,902,420.47/6,190,608.48
  6. Step 6: Final answer
    x = 4,743,484.91

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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.