Home / 2,476,004.67-3,713,919.48-678,859.29

Finding the Fourth Proportional to 2,476,004.67, 3,713,919.48 and 678,859.29

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Solution

The fourth proportional to 2,476,004.67, 3,713,919.48 and 678,859.29 is: 1,018,264.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,476,004.67 : 3,713,919.48 = 678,859.29 : x
  2. Step 2: Convert to fraction form
    2,476,004.67/3,713,919.48 = 678,859.29/x
  3. Step 3: Cross multiply
    2,476,004.67x = 3,713,919.48 × 678,859.29
  4. Step 4: Simplify right side
    2,476,004.67x = 2,521,228,741,309.97
  5. Step 5: Solve for x
    x = 2,521,228,741,309.97/2,476,004.67
  6. Step 6: Final answer
    x = 1,018,264.94

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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.