Home / 1,474,741.27-2,035,296.48-902,162.80

Finding the Fourth Proportional to 1,474,741.27, 2,035,296.48 and 902,162.80

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Solution

The fourth proportional to 1,474,741.27, 2,035,296.48 and 902,162.80 is: 1,245,078.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,474,741.27 : 2,035,296.48 = 902,162.80 : x
  2. Step 2: Convert to fraction form
    1,474,741.27/2,035,296.48 = 902,162.80/x
  3. Step 3: Cross multiply
    1,474,741.27x = 2,035,296.48 × 902,162.80
  4. Step 4: Simplify right side
    1,474,741.27x = 1,836,168,771,226.94
  5. Step 5: Solve for x
    x = 1,836,168,771,226.94/1,474,741.27
  6. Step 6: Final answer
    x = 1,245,078.58

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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.