Home / 3,265,485.65-4,893,576.71-2,405,796.47

Finding the Fourth Proportional to 3,265,485.65, 4,893,576.71 and 2,405,796.47

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Solution

The fourth proportional to 3,265,485.65, 4,893,576.71 and 2,405,796.47 is: 3,605,267.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,265,485.65 : 4,893,576.71 = 2,405,796.47 : x
  2. Step 2: Convert to fraction form
    3,265,485.65/4,893,576.71 = 2,405,796.47/x
  3. Step 3: Cross multiply
    3,265,485.65x = 4,893,576.71 × 2,405,796.47
  4. Step 4: Simplify right side
    3,265,485.65x = 11,772,949,538,095.35
  5. Step 5: Solve for x
    x = 11,772,949,538,095.35/3,265,485.65
  6. Step 6: Final answer
    x = 3,605,267.58

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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.