Home / 4,850,745.40-6,694,017.96-2,918,127.52

Finding the Fourth Proportional to 4,850,745.40, 6,694,017.96 and 2,918,127.52

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Solution

The fourth proportional to 4,850,745.40, 6,694,017.96 and 2,918,127.52 is: 4,027,009.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,850,745.40 : 6,694,017.96 = 2,918,127.52 : x
  2. Step 2: Convert to fraction form
    4,850,745.40/6,694,017.96 = 2,918,127.52/x
  3. Step 3: Cross multiply
    4,850,745.40x = 6,694,017.96 × 2,918,127.52
  4. Step 4: Simplify right side
    4,850,745.40x = 19,533,998,028,450.26
  5. Step 5: Solve for x
    x = 19,533,998,028,450.26/4,850,745.40
  6. Step 6: Final answer
    x = 4,027,009.55

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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.