Home / 3,877,961.61-5,800,738.56-2,725,124.65

Finding the Fourth Proportional to 3,877,961.61, 5,800,738.56 and 2,725,124.65

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Solution

The fourth proportional to 3,877,961.61, 5,800,738.56 and 2,725,124.65 is: 4,076,300.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,877,961.61 : 5,800,738.56 = 2,725,124.65 : x
  2. Step 2: Convert to fraction form
    3,877,961.61/5,800,738.56 = 2,725,124.65/x
  3. Step 3: Cross multiply
    3,877,961.61x = 5,800,738.56 × 2,725,124.65
  4. Step 4: Simplify right side
    3,877,961.61x = 15,807,735,638,061.50
  5. Step 5: Solve for x
    x = 15,807,735,638,061.50/3,877,961.61
  6. Step 6: Final answer
    x = 4,076,300.19

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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.