Home / 3,900,377.93-5,851,364.81-1,341,260.55

Finding the Fourth Proportional to 3,900,377.93, 5,851,364.81 and 1,341,260.55

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Solution

The fourth proportional to 3,900,377.93, 5,851,364.81 and 1,341,260.55 is: 2,012,165.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,900,377.93 : 5,851,364.81 = 1,341,260.55 : x
  2. Step 2: Convert to fraction form
    3,900,377.93/5,851,364.81 = 1,341,260.55/x
  3. Step 3: Cross multiply
    3,900,377.93x = 5,851,364.81 × 1,341,260.55
  4. Step 4: Simplify right side
    3,900,377.93x = 7,848,204,776,604.94
  5. Step 5: Solve for x
    x = 7,848,204,776,604.94/3,900,377.93
  6. Step 6: Final answer
    x = 2,012,165.21

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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.