Home / 4,326,003.46-6,489,019.32-1,629,604.96

Finding the Fourth Proportional to 4,326,003.46, 6,489,019.32 and 1,629,604.96

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Solution

The fourth proportional to 4,326,003.46, 6,489,019.32 and 1,629,604.96 is: 2,444,412.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,326,003.46 : 6,489,019.32 = 1,629,604.96 : x
  2. Step 2: Convert to fraction form
    4,326,003.46/6,489,019.32 = 1,629,604.96/x
  3. Step 3: Cross multiply
    4,326,003.46x = 6,489,019.32 × 1,629,604.96
  4. Step 4: Simplify right side
    4,326,003.46x = 10,574,538,069,407.83
  5. Step 5: Solve for x
    x = 10,574,538,069,407.83/4,326,003.46
  6. Step 6: Final answer
    x = 2,444,412.76

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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.