Home / 4,342,705.38-6,507,415.29-2,321,236.98

Finding the Fourth Proportional to 4,342,705.38, 6,507,415.29 and 2,321,236.98

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Solution

The fourth proportional to 4,342,705.38, 6,507,415.29 and 2,321,236.98 is: 3,478,304.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,342,705.38 : 6,507,415.29 = 2,321,236.98 : x
  2. Step 2: Convert to fraction form
    4,342,705.38/6,507,415.29 = 2,321,236.98/x
  3. Step 3: Cross multiply
    4,342,705.38x = 6,507,415.29 × 2,321,236.98
  4. Step 4: Simplify right side
    4,342,705.38x = 15,105,253,015,365.42
  5. Step 5: Solve for x
    x = 15,105,253,015,365.42/4,342,705.38
  6. Step 6: Final answer
    x = 3,478,304.81

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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.