Home / 1,641,710.31-2,464,079.24-832,662.54

Finding the Fourth Proportional to 1,641,710.31, 2,464,079.24 and 832,662.54

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Solution

The fourth proportional to 1,641,710.31, 2,464,079.24 and 832,662.54 is: 1,249,761.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,641,710.31 : 2,464,079.24 = 832,662.54 : x
  2. Step 2: Convert to fraction form
    1,641,710.31/2,464,079.24 = 832,662.54/x
  3. Step 3: Cross multiply
    1,641,710.31x = 2,464,079.24 × 832,662.54
  4. Step 4: Simplify right side
    1,641,710.31x = 2,051,746,474,576.36
  5. Step 5: Solve for x
    x = 2,051,746,474,576.36/1,641,710.31
  6. Step 6: Final answer
    x = 1,249,761.58

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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.