Home / 2,509,689.88-3,463,369.41-1,363,767.49

Finding the Fourth Proportional to 2,509,689.88, 3,463,369.41 and 1,363,767.49

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Solution

The fourth proportional to 2,509,689.88, 3,463,369.41 and 1,363,767.49 is: 1,881,997.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,509,689.88 : 3,463,369.41 = 1,363,767.49 : x
  2. Step 2: Convert to fraction form
    2,509,689.88/3,463,369.41 = 1,363,767.49/x
  3. Step 3: Cross multiply
    2,509,689.88x = 3,463,369.41 × 1,363,767.49
  4. Step 4: Simplify right side
    2,509,689.88x = 4,723,230,607,218.48
  5. Step 5: Solve for x
    x = 4,723,230,607,218.48/2,509,689.88
  6. Step 6: Final answer
    x = 1,881,997.71

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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.