Home / 2,479,070.62-3,422,474.94-1,735,141.46

Finding the Fourth Proportional to 2,479,070.62, 3,422,474.94 and 1,735,141.46

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Solution

The fourth proportional to 2,479,070.62, 3,422,474.94 and 1,735,141.46 is: 2,395,445.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,479,070.62 : 3,422,474.94 = 1,735,141.46 : x
  2. Step 2: Convert to fraction form
    2,479,070.62/3,422,474.94 = 1,735,141.46/x
  3. Step 3: Cross multiply
    2,479,070.62x = 3,422,474.94 × 1,735,141.46
  4. Step 4: Simplify right side
    2,479,070.62x = 5,938,478,138,416.93
  5. Step 5: Solve for x
    x = 5,938,478,138,416.93/2,479,070.62
  6. Step 6: Final answer
    x = 2,395,445.33

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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.