Home / 6,975,960.98-10,463,264.87-2,118,309.51

Finding the Fourth Proportional to 6,975,960.98, 10,463,264.87 and 2,118,309.51

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Solution

The fourth proportional to 6,975,960.98, 10,463,264.87 and 2,118,309.51 is: 3,177,258.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,975,960.98 : 10,463,264.87 = 2,118,309.51 : x
  2. Step 2: Convert to fraction form
    6,975,960.98/10,463,264.87 = 2,118,309.51/x
  3. Step 3: Cross multiply
    6,975,960.98x = 10,463,264.87 × 2,118,309.51
  4. Step 4: Simplify right side
    6,975,960.98x = 22,164,433,485,065.69
  5. Step 5: Solve for x
    x = 22,164,433,485,065.69/6,975,960.98
  6. Step 6: Final answer
    x = 3,177,258.81

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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.