Home / 6,330,007.95-9,494,017.80-2,011,489.61

Finding the Fourth Proportional to 6,330,007.95, 9,494,017.80 and 2,011,489.61

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Solution

The fourth proportional to 6,330,007.95, 9,494,017.80 and 2,011,489.61 is: 3,016,918.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,330,007.95 : 9,494,017.80 = 2,011,489.61 : x
  2. Step 2: Convert to fraction form
    6,330,007.95/9,494,017.80 = 2,011,489.61/x
  3. Step 3: Cross multiply
    6,330,007.95x = 9,494,017.80 × 2,011,489.61
  4. Step 4: Simplify right side
    6,330,007.95x = 19,097,118,106,841.88
  5. Step 5: Solve for x
    x = 19,097,118,106,841.88/6,330,007.95
  6. Step 6: Final answer
    x = 3,016,918.50

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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.