Home / 1,345,717.76-1,857,067.22-733,875.35

Finding the Fourth Proportional to 1,345,717.76, 1,857,067.22 and 733,875.35

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Solution

The fourth proportional to 1,345,717.76, 1,857,067.22 and 733,875.35 is: 1,012,735.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,345,717.76 : 1,857,067.22 = 733,875.35 : x
  2. Step 2: Convert to fraction form
    1,345,717.76/1,857,067.22 = 733,875.35/x
  3. Step 3: Cross multiply
    1,345,717.76x = 1,857,067.22 × 733,875.35
  4. Step 4: Simplify right side
    1,345,717.76x = 1,362,855,848,600.38
  5. Step 5: Solve for x
    x = 1,362,855,848,600.38/1,345,717.76
  6. Step 6: Final answer
    x = 1,012,735.28

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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.