Home / 3,923,364.78-5,885,157.60-1,083,476.94

Finding the Fourth Proportional to 3,923,364.78, 5,885,157.60 and 1,083,476.94

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Solution

The fourth proportional to 3,923,364.78, 5,885,157.60 and 1,083,476.94 is: 1,625,245.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,923,364.78 : 5,885,157.60 = 1,083,476.94 : x
  2. Step 2: Convert to fraction form
    3,923,364.78/5,885,157.60 = 1,083,476.94/x
  3. Step 3: Cross multiply
    3,923,364.78x = 5,885,157.60 × 1,083,476.94
  4. Step 4: Simplify right side
    3,923,364.78x = 6,376,432,547,865.74
  5. Step 5: Solve for x
    x = 6,376,432,547,865.74/3,923,364.78
  6. Step 6: Final answer
    x = 1,625,245.91

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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.