Home / 6,962,190.93-10,440,921.55-2,412,177.79

Finding the Fourth Proportional to 6,962,190.93, 10,440,921.55 and 2,412,177.79

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Solution

The fourth proportional to 6,962,190.93, 10,440,921.55 and 2,412,177.79 is: 3,617,447.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,962,190.93 : 10,440,921.55 = 2,412,177.79 : x
  2. Step 2: Convert to fraction form
    6,962,190.93/10,440,921.55 = 2,412,177.79/x
  3. Step 3: Cross multiply
    6,962,190.93x = 10,440,921.55 × 2,412,177.79
  4. Step 4: Simplify right side
    6,962,190.93x = 25,185,359,075,127.51
  5. Step 5: Solve for x
    x = 25,185,359,075,127.51/6,962,190.93
  6. Step 6: Final answer
    x = 3,617,447.34

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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.