Home / 3,020,852.24-4,168,793.42-1,644,192.67

Finding the Fourth Proportional to 3,020,852.24, 4,168,793.42 and 1,644,192.67

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Solution

The fourth proportional to 3,020,852.24, 4,168,793.42 and 1,644,192.67 is: 2,268,995.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,020,852.24 : 4,168,793.42 = 1,644,192.67 : x
  2. Step 2: Convert to fraction form
    3,020,852.24/4,168,793.42 = 1,644,192.67/x
  3. Step 3: Cross multiply
    3,020,852.24x = 4,168,793.42 × 1,644,192.67
  4. Step 4: Simplify right side
    3,020,852.24x = 6,854,299,577,596.73
  5. Step 5: Solve for x
    x = 6,854,299,577,596.73/3,020,852.24
  6. Step 6: Final answer
    x = 2,268,995.32

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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.