Home / 4,898,200.29-7,347,375.77-1,865,735.25

Finding the Fourth Proportional to 4,898,200.29, 7,347,375.77 and 1,865,735.25

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Solution

The fourth proportional to 4,898,200.29, 7,347,375.77 and 1,865,735.25 is: 2,798,631.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,898,200.29 : 7,347,375.77 = 1,865,735.25 : x
  2. Step 2: Convert to fraction form
    4,898,200.29/7,347,375.77 = 1,865,735.25/x
  3. Step 3: Cross multiply
    4,898,200.29x = 7,347,375.77 × 1,865,735.25
  4. Step 4: Simplify right side
    4,898,200.29x = 13,708,257,959,756.21
  5. Step 5: Solve for x
    x = 13,708,257,959,756.21/4,898,200.29
  6. Step 6: Final answer
    x = 2,798,631.57

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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.