Home / 3,087,504.38-4,629,944.37-1,264,612.61

Finding the Fourth Proportional to 3,087,504.38, 4,629,944.37 and 1,264,612.61

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Solution

The fourth proportional to 3,087,504.38, 4,629,944.37 and 1,264,612.61 is: 1,896,381.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,087,504.38 : 4,629,944.37 = 1,264,612.61 : x
  2. Step 2: Convert to fraction form
    3,087,504.38/4,629,944.37 = 1,264,612.61/x
  3. Step 3: Cross multiply
    3,087,504.38x = 4,629,944.37 × 1,264,612.61
  4. Step 4: Simplify right side
    3,087,504.38x = 5,855,086,033,900.51
  5. Step 5: Solve for x
    x = 5,855,086,033,900.51/3,087,504.38
  6. Step 6: Final answer
    x = 1,896,381.45

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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.