Home / 3,769,307.36-5,201,640.20-2,050,423.77

Finding the Fourth Proportional to 3,769,307.36, 5,201,640.20 and 2,050,423.77

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Solution

The fourth proportional to 3,769,307.36, 5,201,640.20 and 2,050,423.77 is: 2,829,582.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,769,307.36 : 5,201,640.20 = 2,050,423.77 : x
  2. Step 2: Convert to fraction form
    3,769,307.36/5,201,640.20 = 2,050,423.77/x
  3. Step 3: Cross multiply
    3,769,307.36x = 5,201,640.20 × 2,050,423.77
  4. Step 4: Simplify right side
    3,769,307.36x = 10,665,566,698,815.44
  5. Step 5: Solve for x
    x = 10,665,566,698,815.44/3,769,307.36
  6. Step 6: Final answer
    x = 2,829,582.65

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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.