Home / 2,507,321.48-3,460,006.62-1,361,375.60

Finding the Fourth Proportional to 2,507,321.48, 3,460,006.62 and 1,361,375.60

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Solution

The fourth proportional to 2,507,321.48, 3,460,006.62 and 1,361,375.60 is: 1,878,645.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,507,321.48 : 3,460,006.62 = 1,361,375.60 : x
  2. Step 2: Convert to fraction form
    2,507,321.48/3,460,006.62 = 1,361,375.60/x
  3. Step 3: Cross multiply
    2,507,321.48x = 3,460,006.62 × 1,361,375.60
  4. Step 4: Simplify right side
    2,507,321.48x = 4,710,368,571,006.44
  5. Step 5: Solve for x
    x = 4,710,368,571,006.44/2,507,321.48
  6. Step 6: Final answer
    x = 1,878,645.65

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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.