Home / 3,208,732.95-4,809,860.55-2,011,496.25

Finding the Fourth Proportional to 3,208,732.95, 4,809,860.55 and 2,011,496.25

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Solution

The fourth proportional to 3,208,732.95, 4,809,860.55 and 2,011,496.25 is: 3,015,213.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,208,732.95 : 4,809,860.55 = 2,011,496.25 : x
  2. Step 2: Convert to fraction form
    3,208,732.95/4,809,860.55 = 2,011,496.25/x
  3. Step 3: Cross multiply
    3,208,732.95x = 4,809,860.55 × 2,011,496.25
  4. Step 4: Simplify right side
    3,208,732.95x = 9,675,016,459,347.94
  5. Step 5: Solve for x
    x = 9,675,016,459,347.94/3,208,732.95
  6. Step 6: Final answer
    x = 3,015,213.98

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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.