Home / 3,335,516.46-4,603,016.64-1,807,623.54

Finding the Fourth Proportional to 3,335,516.46, 4,603,016.64 and 1,807,623.54

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Solution

The fourth proportional to 3,335,516.46, 4,603,016.64 and 1,807,623.54 is: 2,494,522.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,335,516.46 : 4,603,016.64 = 1,807,623.54 : x
  2. Step 2: Convert to fraction form
    3,335,516.46/4,603,016.64 = 1,807,623.54/x
  3. Step 3: Cross multiply
    3,335,516.46x = 4,603,016.64 × 1,807,623.54
  4. Step 4: Simplify right side
    3,335,516.46x = 8,320,521,233,475.71
  5. Step 5: Solve for x
    x = 8,320,521,233,475.71/3,335,516.46
  6. Step 6: Final answer
    x = 2,494,522.61

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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.