Home / 4,166,289.20-6,250,038.60-1,770,129.20

Finding the Fourth Proportional to 4,166,289.20, 6,250,038.60 and 1,770,129.20

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Solution

The fourth proportional to 4,166,289.20, 6,250,038.60 and 1,770,129.20 is: 2,655,450.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,166,289.20 : 6,250,038.60 = 1,770,129.20 : x
  2. Step 2: Convert to fraction form
    4,166,289.20/6,250,038.60 = 1,770,129.20/x
  3. Step 3: Cross multiply
    4,166,289.20x = 6,250,038.60 × 1,770,129.20
  4. Step 4: Simplify right side
    4,166,289.20x = 11,063,375,826,987.12
  5. Step 5: Solve for x
    x = 11,063,375,826,987.12/4,166,289.20
  6. Step 6: Final answer
    x = 2,655,450.76

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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.