Home / 1,382,104.84-2,073,262.24-471,004.16

Finding the Fourth Proportional to 1,382,104.84, 2,073,262.24 and 471,004.16

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Solution

The fourth proportional to 1,382,104.84, 2,073,262.24 and 471,004.16 is: 706,542.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,382,104.84 : 2,073,262.24 = 471,004.16 : x
  2. Step 2: Convert to fraction form
    1,382,104.84/2,073,262.24 = 471,004.16/x
  3. Step 3: Cross multiply
    1,382,104.84x = 2,073,262.24 × 471,004.16
  4. Step 4: Simplify right side
    1,382,104.84x = 976,515,139,810.92
  5. Step 5: Solve for x
    x = 976,515,139,810.92/1,382,104.84
  6. Step 6: Final answer
    x = 706,542.02

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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.