Home / 3,433,214.60-5,149,821.90-1,036,809.35

Finding the Fourth Proportional to 3,433,214.60, 5,149,821.90 and 1,036,809.35

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Solution

The fourth proportional to 3,433,214.60, 5,149,821.90 and 1,036,809.35 is: 1,555,214.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,433,214.60 : 5,149,821.90 = 1,036,809.35 : x
  2. Step 2: Convert to fraction form
    3,433,214.60/5,149,821.90 = 1,036,809.35/x
  3. Step 3: Cross multiply
    3,433,214.60x = 5,149,821.90 × 1,036,809.35
  4. Step 4: Simplify right side
    3,433,214.60x = 5,339,383,496,754.77
  5. Step 5: Solve for x
    x = 5,339,383,496,754.77/3,433,214.60
  6. Step 6: Final answer
    x = 1,555,214.03

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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.