Home / 2,830,283.30-3,905,272.04-1,669,093.83

Finding the Fourth Proportional to 2,830,283.30, 3,905,272.04 and 1,669,093.83

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Solution

The fourth proportional to 2,830,283.30, 3,905,272.04 and 1,669,093.83 is: 2,303,043.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,830,283.30 : 3,905,272.04 = 1,669,093.83 : x
  2. Step 2: Convert to fraction form
    2,830,283.30/3,905,272.04 = 1,669,093.83/x
  3. Step 3: Cross multiply
    2,830,283.30x = 3,905,272.04 × 1,669,093.83
  4. Step 4: Simplify right side
    2,830,283.30x = 6,518,265,458,090.05
  5. Step 5: Solve for x
    x = 6,518,265,458,090.05/2,830,283.30
  6. Step 6: Final answer
    x = 2,303,043.47

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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.