Home / 1,374,528.42-2,060,964.27-616,232.61

Finding the Fourth Proportional to 1,374,528.42, 2,060,964.27 and 616,232.61

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Solution

The fourth proportional to 1,374,528.42, 2,060,964.27 and 616,232.61 is: 923,977.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,374,528.42 : 2,060,964.27 = 616,232.61 : x
  2. Step 2: Convert to fraction form
    1,374,528.42/2,060,964.27 = 616,232.61/x
  3. Step 3: Cross multiply
    1,374,528.42x = 2,060,964.27 × 616,232.61
  4. Step 4: Simplify right side
    1,374,528.42x = 1,270,033,391,218.84
  5. Step 5: Solve for x
    x = 1,270,033,391,218.84/1,374,528.42
  6. Step 6: Final answer
    x = 923,977.54

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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.