Home / 6,330,009.45-9,494,020.04-2,011,491.11

Finding the Fourth Proportional to 6,330,009.45, 9,494,020.04 and 2,011,491.11

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Solution

The fourth proportional to 6,330,009.45, 9,494,020.04 and 2,011,491.11 is: 3,016,920.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,330,009.45 : 9,494,020.04 = 2,011,491.11 : x
  2. Step 2: Convert to fraction form
    6,330,009.45/9,494,020.04 = 2,011,491.11/x
  3. Step 3: Cross multiply
    6,330,009.45x = 9,494,020.04 × 2,011,491.11
  4. Step 4: Simplify right side
    6,330,009.45x = 19,097,136,866,180.47
  5. Step 5: Solve for x
    x = 19,097,136,866,180.47/6,330,009.45
  6. Step 6: Final answer
    x = 3,016,920.75

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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.