Home / 6,242,544.96-9,364,440.64-1,693,665.28

Finding the Fourth Proportional to 6,242,544.96, 9,364,440.64 and 1,693,665.28

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Solution

The fourth proportional to 6,242,544.96, 9,364,440.64 and 1,693,665.28 is: 2,540,667.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,242,544.96 : 9,364,440.64 = 1,693,665.28 : x
  2. Step 2: Convert to fraction form
    6,242,544.96/9,364,440.64 = 1,693,665.28/x
  3. Step 3: Cross multiply
    6,242,544.96x = 9,364,440.64 × 1,693,665.28
  4. Step 4: Simplify right side
    6,242,544.96x = 15,860,227,978,588.98
  5. Step 5: Solve for x
    x = 15,860,227,978,588.98/6,242,544.96
  6. Step 6: Final answer
    x = 2,540,667.00

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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.