Home / 1,374,124.05-2,060,220.33-605,256.89

Finding the Fourth Proportional to 1,374,124.05, 2,060,220.33 and 605,256.89

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Solution

The fourth proportional to 1,374,124.05, 2,060,220.33 and 605,256.89 is: 907,459.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,374,124.05 : 2,060,220.33 = 605,256.89 : x
  2. Step 2: Convert to fraction form
    1,374,124.05/2,060,220.33 = 605,256.89/x
  3. Step 3: Cross multiply
    1,374,124.05x = 2,060,220.33 × 605,256.89
  4. Step 4: Simplify right side
    1,374,124.05x = 1,246,962,539,349.47
  5. Step 5: Solve for x
    x = 1,246,962,539,349.47/1,374,124.05
  6. Step 6: Final answer
    x = 907,459.95

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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.