Home / 793,562.69-1,095,187.94-449,482.31

Finding the Fourth Proportional to 793,562.69, 1,095,187.94 and 449,482.31

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Solution

The fourth proportional to 793,562.69, 1,095,187.94 and 449,482.31 is: 620,326.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,562.69 : 1,095,187.94 = 449,482.31 : x
  2. Step 2: Convert to fraction form
    793,562.69/1,095,187.94 = 449,482.31/x
  3. Step 3: Cross multiply
    793,562.69x = 1,095,187.94 × 449,482.31
  4. Step 4: Simplify right side
    793,562.69x = 492,267,597,431.99
  5. Step 5: Solve for x
    x = 492,267,597,431.99/793,562.69
  6. Step 6: Final answer
    x = 620,326.04

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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.