Home / 4,937,268.44-7,403,988-1,698,190.22

Finding the Fourth Proportional to 4,937,268.44, 7,403,988 and 1,698,190.22

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Solution

The fourth proportional to 4,937,268.44, 7,403,988 and 1,698,190.22 is: 2,546,626.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,937,268.44 : 7,403,988 = 1,698,190.22 : x
  2. Step 2: Convert to fraction form
    4,937,268.44/7,403,988 = 1,698,190.22/x
  3. Step 3: Cross multiply
    4,937,268.44x = 7,403,988 × 1,698,190.22
  4. Step 4: Simplify right side
    4,937,268.44x = 12,573,380,010,597.36
  5. Step 5: Solve for x
    x = 12,573,380,010,597.36/4,937,268.44
  6. Step 6: Final answer
    x = 2,546,626.78

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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.