Home / 4,485,775.25-6,190,290.85-2,551,994.61

Finding the Fourth Proportional to 4,485,775.25, 6,190,290.85 and 2,551,994.61

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Solution

The fourth proportional to 4,485,775.25, 6,190,290.85 and 2,551,994.61 is: 3,521,707.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,485,775.25 : 6,190,290.85 = 2,551,994.61 : x
  2. Step 2: Convert to fraction form
    4,485,775.25/6,190,290.85 = 2,551,994.61/x
  3. Step 3: Cross multiply
    4,485,775.25x = 6,190,290.85 × 2,551,994.61
  4. Step 4: Simplify right side
    4,485,775.25x = 15,797,588,883,532.32
  5. Step 5: Solve for x
    x = 15,797,588,883,532.32/4,485,775.25
  6. Step 6: Final answer
    x = 3,521,707.62

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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.