Home / 7,601,664.37-10,490,293.48-4,117,003.33

Finding the Fourth Proportional to 7,601,664.37, 10,490,293.48 and 4,117,003.33

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Solution

The fourth proportional to 7,601,664.37, 10,490,293.48 and 4,117,003.33 is: 5,681,462.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,601,664.37 : 10,490,293.48 = 4,117,003.33 : x
  2. Step 2: Convert to fraction form
    7,601,664.37/10,490,293.48 = 4,117,003.33/x
  3. Step 3: Cross multiply
    7,601,664.37x = 10,490,293.48 × 4,117,003.33
  4. Step 4: Simplify right side
    7,601,664.37x = 43,188,573,189,837.29
  5. Step 5: Solve for x
    x = 43,188,573,189,837.29/7,601,664.37
  6. Step 6: Final answer
    x = 5,681,462.78

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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.