Home / 1,707,491.82-2,356,339.54-943,545.38

Finding the Fourth Proportional to 1,707,491.82, 2,356,339.54 and 943,545.38

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Solution

The fourth proportional to 1,707,491.82, 2,356,339.54 and 943,545.38 is: 1,302,093.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,707,491.82 : 2,356,339.54 = 943,545.38 : x
  2. Step 2: Convert to fraction form
    1,707,491.82/2,356,339.54 = 943,545.38/x
  3. Step 3: Cross multiply
    1,707,491.82x = 2,356,339.54 × 943,545.38
  4. Step 4: Simplify right side
    1,707,491.82x = 2,223,313,286,678.33
  5. Step 5: Solve for x
    x = 2,223,313,286,678.33/1,707,491.82
  6. Step 6: Final answer
    x = 1,302,093.08

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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.