Home / 3,460,414.48-4,774,679.40-1,932,286.48

Finding the Fourth Proportional to 3,460,414.48, 4,774,679.40 and 1,932,286.48

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Solution

The fourth proportional to 3,460,414.48, 4,774,679.40 and 1,932,286.48 is: 2,666,168.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,460,414.48 : 4,774,679.40 = 1,932,286.48 : x
  2. Step 2: Convert to fraction form
    3,460,414.48/4,774,679.40 = 1,932,286.48/x
  3. Step 3: Cross multiply
    3,460,414.48x = 4,774,679.40 × 1,932,286.48
  4. Step 4: Simplify right side
    3,460,414.48x = 9,226,048,450,954.51
  5. Step 5: Solve for x
    x = 9,226,048,450,954.51/3,460,414.48
  6. Step 6: Final answer
    x = 2,666,168.61

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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.