Home / 2,417,999.60-3,626,124.60-978,078.80

Finding the Fourth Proportional to 2,417,999.60, 3,626,124.60 and 978,078.80

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Solution

The fourth proportional to 2,417,999.60, 3,626,124.60 and 978,078.80 is: 1,466,764.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,417,999.60 : 3,626,124.60 = 978,078.80 : x
  2. Step 2: Convert to fraction form
    2,417,999.60/3,626,124.60 = 978,078.80/x
  3. Step 3: Cross multiply
    2,417,999.60x = 3,626,124.60 × 978,078.80
  4. Step 4: Simplify right side
    2,417,999.60x = 3,546,635,597,418.48
  5. Step 5: Solve for x
    x = 3,546,635,597,418.48/2,417,999.60
  6. Step 6: Final answer
    x = 1,466,764.34

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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.