Home / 2,299,674.35-3,450,279.24-1,020,105.31

Finding the Fourth Proportional to 2,299,674.35, 3,450,279.24 and 1,020,105.31

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Solution

The fourth proportional to 2,299,674.35, 3,450,279.24 and 1,020,105.31 is: 1,530,498.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,299,674.35 : 3,450,279.24 = 1,020,105.31 : x
  2. Step 2: Convert to fraction form
    2,299,674.35/3,450,279.24 = 1,020,105.31/x
  3. Step 3: Cross multiply
    2,299,674.35x = 3,450,279.24 × 1,020,105.31
  4. Step 4: Simplify right side
    2,299,674.35x = 3,519,648,156,455.37
  5. Step 5: Solve for x
    x = 3,519,648,156,455.37/2,299,674.35
  6. Step 6: Final answer
    x = 1,530,498.51

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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.