Home / 3,404,021.22-5,106,048.30-1,007,911.08

Finding the Fourth Proportional to 3,404,021.22, 5,106,048.30 and 1,007,911.08

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Solution

The fourth proportional to 3,404,021.22, 5,106,048.30 and 1,007,911.08 is: 1,511,871.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,404,021.22 : 5,106,048.30 = 1,007,911.08 : x
  2. Step 2: Convert to fraction form
    3,404,021.22/5,106,048.30 = 1,007,911.08/x
  3. Step 3: Cross multiply
    3,404,021.22x = 5,106,048.30 × 1,007,911.08
  4. Step 4: Simplify right side
    3,404,021.22x = 5,146,442,656,585.16
  5. Step 5: Solve for x
    x = 5,146,442,656,585.16/3,404,021.22
  6. Step 6: Final answer
    x = 1,511,871.50

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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.