Home / 3,049,074.84-4,572,675.90-2,108,489.88

Finding the Fourth Proportional to 3,049,074.84, 4,572,675.90 and 2,108,489.88

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Solution

The fourth proportional to 3,049,074.84, 4,572,675.90 and 2,108,489.88 is: 3,162,087.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,049,074.84 : 4,572,675.90 = 2,108,489.88 : x
  2. Step 2: Convert to fraction form
    3,049,074.84/4,572,675.90 = 2,108,489.88/x
  3. Step 3: Cross multiply
    3,049,074.84x = 4,572,675.90 × 2,108,489.88
  4. Step 4: Simplify right side
    3,049,074.84x = 9,641,440,859,669.89
  5. Step 5: Solve for x
    x = 9,641,440,859,669.89/3,049,074.84
  6. Step 6: Final answer
    x = 3,162,087.31

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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.