Home / 1,505,617.22-2,077,245.88-962,071.18

Finding the Fourth Proportional to 1,505,617.22, 2,077,245.88 and 962,071.18

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Solution

The fourth proportional to 1,505,617.22, 2,077,245.88 and 962,071.18 is: 1,327,334.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,505,617.22 : 2,077,245.88 = 962,071.18 : x
  2. Step 2: Convert to fraction form
    1,505,617.22/2,077,245.88 = 962,071.18/x
  3. Step 3: Cross multiply
    1,505,617.22x = 2,077,245.88 × 962,071.18
  4. Step 4: Simplify right side
    1,505,617.22x = 1,998,458,387,323.45
  5. Step 5: Solve for x
    x = 1,998,458,387,323.45/1,505,617.22
  6. Step 6: Final answer
    x = 1,327,334.97

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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.