Home / 3,835,104.45-5,288,152.65-3,135,200.76

Finding the Fourth Proportional to 3,835,104.45, 5,288,152.65 and 3,135,200.76

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Solution

The fourth proportional to 3,835,104.45, 5,288,152.65 and 3,135,200.76 is: 4,323,068.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,835,104.45 : 5,288,152.65 = 3,135,200.76 : x
  2. Step 2: Convert to fraction form
    3,835,104.45/5,288,152.65 = 3,135,200.76/x
  3. Step 3: Cross multiply
    3,835,104.45x = 5,288,152.65 × 3,135,200.76
  4. Step 4: Simplify right side
    3,835,104.45x = 16,579,420,207,276.01
  5. Step 5: Solve for x
    x = 16,579,420,207,276.01/3,835,104.45
  6. Step 6: Final answer
    x = 4,323,068.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.