Home / 1,083,125.28-1,624,843.44-372,962.64

Finding the Fourth Proportional to 1,083,125.28, 1,624,843.44 and 372,962.64

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Solution

The fourth proportional to 1,083,125.28, 1,624,843.44 and 372,962.64 is: 559,497.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,125.28 : 1,624,843.44 = 372,962.64 : x
  2. Step 2: Convert to fraction form
    1,083,125.28/1,624,843.44 = 372,962.64/x
  3. Step 3: Cross multiply
    1,083,125.28x = 1,624,843.44 × 372,962.64
  4. Step 4: Simplify right side
    1,083,125.28x = 606,005,898,969.08
  5. Step 5: Solve for x
    x = 606,005,898,969.08/1,083,125.28
  6. Step 6: Final answer
    x = 559,497.51

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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.