Home / 4,024,245.75-5,553,473.72-2,188,703.94

Finding the Fourth Proportional to 4,024,245.75, 5,553,473.72 and 2,188,703.94

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Solution

The fourth proportional to 4,024,245.75, 5,553,473.72 and 2,188,703.94 is: 3,020,419.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,024,245.75 : 5,553,473.72 = 2,188,703.94 : x
  2. Step 2: Convert to fraction form
    4,024,245.75/5,553,473.72 = 2,188,703.94/x
  3. Step 3: Cross multiply
    4,024,245.75x = 5,553,473.72 × 2,188,703.94
  4. Step 4: Simplify right side
    4,024,245.75x = 12,154,909,800,706.94
  5. Step 5: Solve for x
    x = 12,154,909,800,706.94/4,024,245.75
  6. Step 6: Final answer
    x = 3,020,419.37

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.