Home / 1,169,939.94-1,754,561.21-496,010.43

Finding the Fourth Proportional to 1,169,939.94, 1,754,561.21 and 496,010.43

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Solution

The fourth proportional to 1,169,939.94, 1,754,561.21 and 496,010.43 is: 743,867.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,169,939.94 : 1,754,561.21 = 496,010.43 : x
  2. Step 2: Convert to fraction form
    1,169,939.94/1,754,561.21 = 496,010.43/x
  3. Step 3: Cross multiply
    1,169,939.94x = 1,754,561.21 × 496,010.43
  4. Step 4: Simplify right side
    1,169,939.94x = 870,280,657,753.37
  5. Step 5: Solve for x
    x = 870,280,657,753.37/1,169,939.94
  6. Step 6: Final answer
    x = 743,867.81

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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.