Home / 4,100,683.60-6,150,442.20-1,405,133.20

Finding the Fourth Proportional to 4,100,683.60, 6,150,442.20 and 1,405,133.20

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Solution

The fourth proportional to 4,100,683.60, 6,150,442.20 and 1,405,133.20 is: 2,107,499.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,100,683.60 : 6,150,442.20 = 1,405,133.20 : x
  2. Step 2: Convert to fraction form
    4,100,683.60/6,150,442.20 = 1,405,133.20/x
  3. Step 3: Cross multiply
    4,100,683.60x = 6,150,442.20 × 1,405,133.20
  4. Step 4: Simplify right side
    4,100,683.60x = 8,642,190,529,901.04
  5. Step 5: Solve for x
    x = 8,642,190,529,901.04/4,100,683.60
  6. Step 6: Final answer
    x = 2,107,499.96

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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.