Home / 4,945,597.19-7,405,619.90-3,413,322.11

Finding the Fourth Proportional to 4,945,597.19, 7,405,619.90 and 3,413,322.11

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Solution

The fourth proportional to 4,945,597.19, 7,405,619.90 and 3,413,322.11 is: 5,111,165.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,945,597.19 : 7,405,619.90 = 3,413,322.11 : x
  2. Step 2: Convert to fraction form
    4,945,597.19/7,405,619.90 = 3,413,322.11/x
  3. Step 3: Cross multiply
    4,945,597.19x = 7,405,619.90 × 3,413,322.11
  4. Step 4: Simplify right side
    4,945,597.19x = 25,277,766,088,831.28
  5. Step 5: Solve for x
    x = 25,277,766,088,831.28/4,945,597.19
  6. Step 6: Final answer
    x = 5,111,165.58

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.