Home / 6,218,250.93-9,330,087.06-2,177,637.21

Finding the Fourth Proportional to 6,218,250.93, 9,330,087.06 and 2,177,637.21

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Solution

The fourth proportional to 6,218,250.93, 9,330,087.06 and 2,177,637.21 is: 3,267,405.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,218,250.93 : 9,330,087.06 = 2,177,637.21 : x
  2. Step 2: Convert to fraction form
    6,218,250.93/9,330,087.06 = 2,177,637.21/x
  3. Step 3: Cross multiply
    6,218,250.93x = 9,330,087.06 × 2,177,637.21
  4. Step 4: Simplify right side
    6,218,250.93x = 20,317,544,754,395.50
  5. Step 5: Solve for x
    x = 20,317,544,754,395.50/6,218,250.93
  6. Step 6: Final answer
    x = 3,267,405.09

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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.