Home / 793,277.42-1,094,716.41-430,694.07

Finding the Fourth Proportional to 793,277.42, 1,094,716.41 and 430,694.07

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Solution

The fourth proportional to 793,277.42, 1,094,716.41 and 430,694.07 is: 594,354.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,277.42 : 1,094,716.41 = 430,694.07 : x
  2. Step 2: Convert to fraction form
    793,277.42/1,094,716.41 = 430,694.07/x
  3. Step 3: Cross multiply
    793,277.42x = 1,094,716.41 × 430,694.07
  4. Step 4: Simplify right side
    793,277.42x = 471,487,866,118.69
  5. Step 5: Solve for x
    x = 471,487,866,118.69/793,277.42
  6. Step 6: Final answer
    x = 594,354.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.