Home / 1,374,124.80-2,060,221.46-605,257.64

Finding the Fourth Proportional to 1,374,124.80, 2,060,221.46 and 605,257.64

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Solution

The fourth proportional to 1,374,124.80, 2,060,221.46 and 605,257.64 is: 907,461.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,374,124.80 : 2,060,221.46 = 605,257.64 : x
  2. Step 2: Convert to fraction form
    1,374,124.80/2,060,221.46 = 605,257.64/x
  3. Step 3: Cross multiply
    1,374,124.80x = 2,060,221.46 × 605,257.64
  4. Step 4: Simplify right side
    1,374,124.80x = 1,246,964,765,429.56
  5. Step 5: Solve for x
    x = 1,246,964,765,429.56/1,374,124.80
  6. Step 6: Final answer
    x = 907,461.07

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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.