Home / 1,364,262.08-2,046,044.04-404,493.28

Finding the Fourth Proportional to 1,364,262.08, 2,046,044.04 and 404,493.28

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Solution

The fourth proportional to 1,364,262.08, 2,046,044.04 and 404,493.28 is: 606,636.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,364,262.08 : 2,046,044.04 = 404,493.28 : x
  2. Step 2: Convert to fraction form
    1,364,262.08/2,046,044.04 = 404,493.28/x
  3. Step 3: Cross multiply
    1,364,262.08x = 2,046,044.04 × 404,493.28
  4. Step 4: Simplify right side
    1,364,262.08x = 827,611,058,132.09
  5. Step 5: Solve for x
    x = 827,611,058,132.09/1,364,262.08
  6. Step 6: Final answer
    x = 606,636.42

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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.