Home / 696,662.12-1,044,118.98-376,801.22

Finding the Fourth Proportional to 696,662.12, 1,044,118.98 and 376,801.22

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Solution

The fourth proportional to 696,662.12, 1,044,118.98 and 376,801.22 is: 564,729.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    696,662.12 : 1,044,118.98 = 376,801.22 : x
  2. Step 2: Convert to fraction form
    696,662.12/1,044,118.98 = 376,801.22/x
  3. Step 3: Cross multiply
    696,662.12x = 1,044,118.98 × 376,801.22
  4. Step 4: Simplify right side
    696,662.12x = 393,425,300,268.56
  5. Step 5: Solve for x
    x = 393,425,300,268.56/696,662.12
  6. Step 6: Final answer
    x = 564,729.00

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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.