Home / 967,810.94-1,335,653.90-580,640.92

Finding the Fourth Proportional to 967,810.94, 1,335,653.90 and 580,640.92

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Solution

The fourth proportional to 967,810.94, 1,335,653.90 and 580,640.92 is: 801,329.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,810.94 : 1,335,653.90 = 580,640.92 : x
  2. Step 2: Convert to fraction form
    967,810.94/1,335,653.90 = 580,640.92/x
  3. Step 3: Cross multiply
    967,810.94x = 1,335,653.90 × 580,640.92
  4. Step 4: Simplify right side
    967,810.94x = 775,535,309,297.59
  5. Step 5: Solve for x
    x = 775,535,309,297.59/967,810.94
  6. Step 6: Final answer
    x = 801,329.35

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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.