Home / 4,416,856.95-6,625,285.87-1,384,222.42

Finding the Fourth Proportional to 4,416,856.95, 6,625,285.87 and 1,384,222.42

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Solution

The fourth proportional to 4,416,856.95, 6,625,285.87 and 1,384,222.42 is: 2,076,333.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,416,856.95 : 6,625,285.87 = 1,384,222.42 : x
  2. Step 2: Convert to fraction form
    4,416,856.95/6,625,285.87 = 1,384,222.42/x
  3. Step 3: Cross multiply
    4,416,856.95x = 6,625,285.87 × 1,384,222.42
  4. Step 4: Simplify right side
    4,416,856.95x = 9,170,869,240,163.21
  5. Step 5: Solve for x
    x = 9,170,869,240,163.21/4,416,856.95
  6. Step 6: Final answer
    x = 2,076,333.77

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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.