Home / 7,019,467.20-10,529,200.80-4,033,483.20

Finding the Fourth Proportional to 7,019,467.20, 10,529,200.80 and 4,033,483.20

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Solution

The fourth proportional to 7,019,467.20, 10,529,200.80 and 4,033,483.20 is: 6,050,224.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,019,467.20 : 10,529,200.80 = 4,033,483.20 : x
  2. Step 2: Convert to fraction form
    7,019,467.20/10,529,200.80 = 4,033,483.20/x
  3. Step 3: Cross multiply
    7,019,467.20x = 10,529,200.80 × 4,033,483.20
  4. Step 4: Simplify right side
    7,019,467.20x = 42,469,354,536,226.56
  5. Step 5: Solve for x
    x = 42,469,354,536,226.56/7,019,467.20
  6. Step 6: Final answer
    x = 6,050,224.80

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1.5x scale

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.