Home / 6,330,008.70-9,494,018.92-2,011,490.36

Finding the Fourth Proportional to 6,330,008.70, 9,494,018.92 and 2,011,490.36

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Solution

The fourth proportional to 6,330,008.70, 9,494,018.92 and 2,011,490.36 is: 3,016,919.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,330,008.70 : 9,494,018.92 = 2,011,490.36 : x
  2. Step 2: Convert to fraction form
    6,330,008.70/9,494,018.92 = 2,011,490.36/x
  3. Step 3: Cross multiply
    6,330,008.70x = 9,494,018.92 × 2,011,490.36
  4. Step 4: Simplify right side
    6,330,008.70x = 19,097,127,482,738.79
  5. Step 5: Solve for x
    x = 19,097,127,482,738.79/6,330,008.70
  6. Step 6: Final answer
    x = 3,016,919.63

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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.