Home / 3,208,636.46-4,809,714.24-2,011,397.96

Finding the Fourth Proportional to 3,208,636.46, 4,809,714.24 and 2,011,397.96

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Solution

The fourth proportional to 3,208,636.46, 4,809,714.24 and 2,011,397.96 is: 3,015,065.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,208,636.46 : 4,809,714.24 = 2,011,397.96 : x
  2. Step 2: Convert to fraction form
    3,208,636.46/4,809,714.24 = 2,011,397.96/x
  3. Step 3: Cross multiply
    3,208,636.46x = 4,809,714.24 × 2,011,397.96
  4. Step 4: Simplify right side
    3,208,636.46x = 9,674,249,410,518.95
  5. Step 5: Solve for x
    x = 9,674,249,410,518.95/3,208,636.46
  6. Step 6: Final answer
    x = 3,015,065.60

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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.