Home / 3,214,154.96-4,821,094.20-970,226

Finding the Fourth Proportional to 3,214,154.96, 4,821,094.20 and 970,226

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Solution

The fourth proportional to 3,214,154.96, 4,821,094.20 and 970,226 is: 1,455,297.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,214,154.96 : 4,821,094.20 = 970,226 : x
  2. Step 2: Convert to fraction form
    3,214,154.96/4,821,094.20 = 970,226/x
  3. Step 3: Cross multiply
    3,214,154.96x = 4,821,094.20 × 970,226
  4. Step 4: Simplify right side
    3,214,154.96x = 4,677,550,941,289.20
  5. Step 5: Solve for x
    x = 4,677,550,941,289.20/3,214,154.96
  6. Step 6: Final answer
    x = 1,455,297.27

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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.