Home / 4,072,050.20-6,108,825.72-1,339,751.18

Finding the Fourth Proportional to 4,072,050.20, 6,108,825.72 and 1,339,751.18

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Solution

The fourth proportional to 4,072,050.20, 6,108,825.72 and 1,339,751.18 is: 2,009,873.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,072,050.20 : 6,108,825.72 = 1,339,751.18 : x
  2. Step 2: Convert to fraction form
    4,072,050.20/6,108,825.72 = 1,339,751.18/x
  3. Step 3: Cross multiply
    4,072,050.20x = 6,108,825.72 × 1,339,751.18
  4. Step 4: Simplify right side
    4,072,050.20x = 8,184,306,466,784.35
  5. Step 5: Solve for x
    x = 8,184,306,466,784.35/4,072,050.20
  6. Step 6: Final answer
    x = 2,009,873.67

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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.