Home / 4,127,662.02-5,696,063.19-2,292,072.42

Finding the Fourth Proportional to 4,127,662.02, 5,696,063.19 and 2,292,072.42

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Solution

The fourth proportional to 4,127,662.02, 5,696,063.19 and 2,292,072.42 is: 3,162,998.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,127,662.02 : 5,696,063.19 = 2,292,072.42 : x
  2. Step 2: Convert to fraction form
    4,127,662.02/5,696,063.19 = 2,292,072.42/x
  3. Step 3: Cross multiply
    4,127,662.02x = 5,696,063.19 × 2,292,072.42
  4. Step 4: Simplify right side
    4,127,662.02x = 13,055,789,340,376.22
  5. Step 5: Solve for x
    x = 13,055,789,340,376.22/4,127,662.02
  6. Step 6: Final answer
    x = 3,162,998.64

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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.