Home / 3,767,291.56-5,198,826.27-2,048,412.70

Finding the Fourth Proportional to 3,767,291.56, 5,198,826.27 and 2,048,412.70

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Solution

The fourth proportional to 3,767,291.56, 5,198,826.27 and 2,048,412.70 is: 2,826,789.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,767,291.56 : 5,198,826.27 = 2,048,412.70 : x
  2. Step 2: Convert to fraction form
    3,767,291.56/5,198,826.27 = 2,048,412.70/x
  3. Step 3: Cross multiply
    3,767,291.56x = 5,198,826.27 × 2,048,412.70
  4. Step 4: Simplify right side
    3,767,291.56x = 10,649,341,756,561.63
  5. Step 5: Solve for x
    x = 10,649,341,756,561.63/3,767,291.56
  6. Step 6: Final answer
    x = 2,826,789.91

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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.