Home / 1,463,097.72-2,018,772.34-1,004,044.82

Finding the Fourth Proportional to 1,463,097.72, 2,018,772.34 and 1,004,044.82

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Solution

The fourth proportional to 1,463,097.72, 2,018,772.34 and 1,004,044.82 is: 1,385,374.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,463,097.72 : 2,018,772.34 = 1,004,044.82 : x
  2. Step 2: Convert to fraction form
    1,463,097.72/2,018,772.34 = 1,004,044.82/x
  3. Step 3: Cross multiply
    1,463,097.72x = 2,018,772.34 × 1,004,044.82
  4. Step 4: Simplify right side
    1,463,097.72x = 2,026,937,910,736.28
  5. Step 5: Solve for x
    x = 2,026,937,910,736.28/1,463,097.72
  6. Step 6: Final answer
    x = 1,385,374.25

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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.