Home / 4,997,793.34-7,496,690.07-1,211,276.21

Finding the Fourth Proportional to 4,997,793.34, 7,496,690.07 and 1,211,276.21

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Solution

The fourth proportional to 4,997,793.34, 7,496,690.07 and 1,211,276.21 is: 1,816,914.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,997,793.34 : 7,496,690.07 = 1,211,276.21 : x
  2. Step 2: Convert to fraction form
    4,997,793.34/7,496,690.07 = 1,211,276.21/x
  3. Step 3: Cross multiply
    4,997,793.34x = 7,496,690.07 × 1,211,276.21
  4. Step 4: Simplify right side
    4,997,793.34x = 9,080,562,367,872.14
  5. Step 5: Solve for x
    x = 9,080,562,367,872.14/4,997,793.34
  6. Step 6: Final answer
    x = 1,816,914.34

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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.