Home / 681,582.38-1,022,563.22-297,364.84

Finding the Fourth Proportional to 681,582.38, 1,022,563.22 and 297,364.84

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Solution

The fourth proportional to 681,582.38, 1,022,563.22 and 297,364.84 is: 446,130.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    681,582.38 : 1,022,563.22 = 297,364.84 : x
  2. Step 2: Convert to fraction form
    681,582.38/1,022,563.22 = 297,364.84/x
  3. Step 3: Cross multiply
    681,582.38x = 1,022,563.22 × 297,364.84
  4. Step 4: Simplify right side
    681,582.38x = 304,074,345,934.63
  5. Step 5: Solve for x
    x = 304,074,345,934.63/681,582.38
  6. Step 6: Final answer
    x = 446,130.00

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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.