Home / 3,251,199.84-4,486,458.32-1,800,810.64

Finding the Fourth Proportional to 3,251,199.84, 4,486,458.32 and 1,800,810.64

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Solution

The fourth proportional to 3,251,199.84, 4,486,458.32 and 1,800,810.64 is: 2,485,009.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,251,199.84 : 4,486,458.32 = 1,800,810.64 : x
  2. Step 2: Convert to fraction form
    3,251,199.84/4,486,458.32 = 1,800,810.64/x
  3. Step 3: Cross multiply
    3,251,199.84x = 4,486,458.32 × 1,800,810.64
  4. Step 4: Simplify right side
    3,251,199.84x = 8,079,261,878,572.53
  5. Step 5: Solve for x
    x = 8,079,261,878,572.53/3,251,199.84
  6. Step 6: Final answer
    x = 2,485,009.31

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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.