Home / 4,719,027-7,078,566.42-1,173,171

Finding the Fourth Proportional to 4,719,027, 7,078,566.42 and 1,173,171

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Solution

The fourth proportional to 4,719,027, 7,078,566.42 and 1,173,171 is: 1,759,762.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,719,027 : 7,078,566.42 = 1,173,171 : x
  2. Step 2: Convert to fraction form
    4,719,027/7,078,566.42 = 1,173,171/x
  3. Step 3: Cross multiply
    4,719,027x = 7,078,566.42 × 1,173,171
  4. Step 4: Simplify right side
    4,719,027x = 8,304,368,845,517.82
  5. Step 5: Solve for x
    x = 8,304,368,845,517.82/4,719,027
  6. Step 6: Final answer
    x = 1,759,762.94

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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.