Home / 3,703,835.41-5,583,514.12-3,456,936.78

Finding the Fourth Proportional to 3,703,835.41, 5,583,514.12 and 3,456,936.78

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Solution

The fourth proportional to 3,703,835.41, 5,583,514.12 and 3,456,936.78 is: 5,211,315.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,703,835.41 : 5,583,514.12 = 3,456,936.78 : x
  2. Step 2: Convert to fraction form
    3,703,835.41/5,583,514.12 = 3,456,936.78/x
  3. Step 3: Cross multiply
    3,703,835.41x = 5,583,514.12 × 3,456,936.78
  4. Step 4: Simplify right side
    3,703,835.41x = 19,301,855,314,434.99
  5. Step 5: Solve for x
    x = 19,301,855,314,434.99/3,703,835.41
  6. Step 6: Final answer
    x = 5,211,315.62

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.