Home / 6,190,607.98-8,543,055.62-3,437,300.73

Finding the Fourth Proportional to 6,190,607.98, 8,543,055.62 and 3,437,300.73

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Solution

The fourth proportional to 6,190,607.98, 8,543,055.62 and 3,437,300.73 is: 4,743,484.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,190,607.98 : 8,543,055.62 = 3,437,300.73 : x
  2. Step 2: Convert to fraction form
    6,190,607.98/8,543,055.62 = 3,437,300.73/x
  3. Step 3: Cross multiply
    6,190,607.98x = 8,543,055.62 × 3,437,300.73
  4. Step 4: Simplify right side
    6,190,607.98x = 29,365,051,319,056.60
  5. Step 5: Solve for x
    x = 29,365,051,319,056.60/6,190,607.98
  6. Step 6: Final answer
    x = 4,743,484.23

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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.