Home / 4,443,673.86-6,664,830.08-1,410,643.85

Finding the Fourth Proportional to 4,443,673.86, 6,664,830.08 and 1,410,643.85

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Solution

The fourth proportional to 4,443,673.86, 6,664,830.08 and 1,410,643.85 is: 2,115,749.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,443,673.86 : 6,664,830.08 = 1,410,643.85 : x
  2. Step 2: Convert to fraction form
    4,443,673.86/6,664,830.08 = 1,410,643.85/x
  3. Step 3: Cross multiply
    4,443,673.86x = 6,664,830.08 × 1,410,643.85
  4. Step 4: Simplify right side
    4,443,673.86x = 9,401,701,523,269.64
  5. Step 5: Solve for x
    x = 9,401,701,523,269.64/4,443,673.86
  6. Step 6: Final answer
    x = 2,115,749.67

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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.