Home / 3,208,609.34-4,809,673.58-2,011,370.81

Finding the Fourth Proportional to 3,208,609.34, 4,809,673.58 and 2,011,370.81

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Solution

The fourth proportional to 3,208,609.34, 4,809,673.58 and 2,011,370.81 is: 3,015,024.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,208,609.34 : 4,809,673.58 = 2,011,370.81 : x
  2. Step 2: Convert to fraction form
    3,208,609.34/4,809,673.58 = 2,011,370.81/x
  3. Step 3: Cross multiply
    3,208,609.34x = 4,809,673.58 × 2,011,370.81
  4. Step 4: Simplify right side
    3,208,609.34x = 9,674,037,046,407.53
  5. Step 5: Solve for x
    x = 9,674,037,046,407.53/3,208,609.34
  6. Step 6: Final answer
    x = 3,015,024.90

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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.