Home / 3,014,562.60-4,521,843.90-1,120,912.20

Finding the Fourth Proportional to 3,014,562.60, 4,521,843.90 and 1,120,912.20

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Solution

The fourth proportional to 3,014,562.60, 4,521,843.90 and 1,120,912.20 is: 1,681,368.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,014,562.60 : 4,521,843.90 = 1,120,912.20 : x
  2. Step 2: Convert to fraction form
    3,014,562.60/4,521,843.90 = 1,120,912.20/x
  3. Step 3: Cross multiply
    3,014,562.60x = 4,521,843.90 × 1,120,912.20
  4. Step 4: Simplify right side
    3,014,562.60x = 5,068,589,994,005.58
  5. Step 5: Solve for x
    x = 5,068,589,994,005.58/3,014,562.60
  6. Step 6: Final answer
    x = 1,681,368.30

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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.