Home / 3,808,577.07-5,255,933.09-2,089,697.13

Finding the Fourth Proportional to 3,808,577.07, 5,255,933.09 and 2,089,697.13

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Solution

The fourth proportional to 3,808,577.07, 5,255,933.09 and 2,089,697.13 is: 2,883,835.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,808,577.07 : 5,255,933.09 = 2,089,697.13 : x
  2. Step 2: Convert to fraction form
    3,808,577.07/5,255,933.09 = 2,089,697.13/x
  3. Step 3: Cross multiply
    3,808,577.07x = 5,255,933.09 × 2,089,697.13
  4. Step 4: Simplify right side
    3,808,577.07x = 10,983,308,283,196.54
  5. Step 5: Solve for x
    x = 10,983,308,283,196.54/3,808,577.07
  6. Step 6: Final answer
    x = 2,883,835.11

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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.