Home / 4,082,361.92-6,124,920.48-1,807,575.76

Finding the Fourth Proportional to 4,082,361.92, 6,124,920.48 and 1,807,575.76

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Solution

The fourth proportional to 4,082,361.92, 6,124,920.48 and 1,807,575.76 is: 2,711,973.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,082,361.92 : 6,124,920.48 = 1,807,575.76 : x
  2. Step 2: Convert to fraction form
    4,082,361.92/6,124,920.48 = 1,807,575.76/x
  3. Step 3: Cross multiply
    4,082,361.92x = 6,124,920.48 × 1,807,575.76
  4. Step 4: Simplify right side
    4,082,361.92x = 11,071,257,791,575.57
  5. Step 5: Solve for x
    x = 11,071,257,791,575.57/4,082,361.92
  6. Step 6: Final answer
    x = 2,711,973.61

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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.