Home / 3,410,709.66-4,706,864.91-1,940,537.16

Finding the Fourth Proportional to 3,410,709.66, 4,706,864.91 and 1,940,537.16

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Solution

The fourth proportional to 3,410,709.66, 4,706,864.91 and 1,940,537.16 is: 2,677,989.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,410,709.66 : 4,706,864.91 = 1,940,537.16 : x
  2. Step 2: Convert to fraction form
    3,410,709.66/4,706,864.91 = 1,940,537.16/x
  3. Step 3: Cross multiply
    3,410,709.66x = 4,706,864.91 × 1,940,537.16
  4. Step 4: Simplify right side
    3,410,709.66x = 9,133,846,264,955.06
  5. Step 5: Solve for x
    x = 9,133,846,264,955.06/3,410,709.66
  6. Step 6: Final answer
    x = 2,677,989.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.