Home / 4,540,849.20-6,814,384.20-2,519,089.20

Finding the Fourth Proportional to 4,540,849.20, 6,814,384.20 and 2,519,089.20

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Solution

The fourth proportional to 4,540,849.20, 6,814,384.20 and 2,519,089.20 is: 3,780,359.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,540,849.20 : 6,814,384.20 = 2,519,089.20 : x
  2. Step 2: Convert to fraction form
    4,540,849.20/6,814,384.20 = 2,519,089.20/x
  3. Step 3: Cross multiply
    4,540,849.20x = 6,814,384.20 × 2,519,089.20
  4. Step 4: Simplify right side
    4,540,849.20x = 17,166,041,642,870.64
  5. Step 5: Solve for x
    x = 17,166,041,642,870.64/4,540,849.20
  6. Step 6: Final answer
    x = 3,780,359.33

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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.