Home / 4,099,365.70-6,152,766.45-2,079,015.10

Finding the Fourth Proportional to 4,099,365.70, 6,152,766.45 and 2,079,015.10

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Solution

The fourth proportional to 4,099,365.70, 6,152,766.45 and 2,079,015.10 is: 3,120,408.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,099,365.70 : 6,152,766.45 = 2,079,015.10 : x
  2. Step 2: Convert to fraction form
    4,099,365.70/6,152,766.45 = 2,079,015.10/x
  3. Step 3: Cross multiply
    4,099,365.70x = 6,152,766.45 × 2,079,015.10
  4. Step 4: Simplify right side
    4,099,365.70x = 12,791,694,356,323.40
  5. Step 5: Solve for x
    x = 12,791,694,356,323.40/4,099,365.70
  6. Step 6: Final answer
    x = 3,120,408.20

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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.