Home / 4,074,833.80-6,107,786.70-2,049,848.20

Finding the Fourth Proportional to 4,074,833.80, 6,107,786.70 and 2,049,848.20

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Solution

The fourth proportional to 4,074,833.80, 6,107,786.70 and 2,049,848.20 is: 3,072,526.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,074,833.80 : 6,107,786.70 = 2,049,848.20 : x
  2. Step 2: Convert to fraction form
    4,074,833.80/6,107,786.70 = 2,049,848.20/x
  3. Step 3: Cross multiply
    4,074,833.80x = 6,107,786.70 × 2,049,848.20
  4. Step 4: Simplify right side
    4,074,833.80x = 12,520,035,572,978.94
  5. Step 5: Solve for x
    x = 12,520,035,572,978.94/4,074,833.80
  6. Step 6: Final answer
    x = 3,072,526.68

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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.