Home / 1,374,120.58-2,060,215.06-605,253.39

Finding the Fourth Proportional to 1,374,120.58, 2,060,215.06 and 605,253.39

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Solution

The fourth proportional to 1,374,120.58, 2,060,215.06 and 605,253.39 is: 907,454.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,374,120.58 : 2,060,215.06 = 605,253.39 : x
  2. Step 2: Convert to fraction form
    1,374,120.58/2,060,215.06 = 605,253.39/x
  3. Step 3: Cross multiply
    1,374,120.58x = 2,060,215.06 × 605,253.39
  4. Step 4: Simplify right side
    1,374,120.58x = 1,246,952,135,866.71
  5. Step 5: Solve for x
    x = 1,246,952,135,866.71/1,374,120.58
  6. Step 6: Final answer
    x = 907,454.67

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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.