Home / 3,480,314.94-4,802,867.39-1,952,454.87

Finding the Fourth Proportional to 3,480,314.94, 4,802,867.39 and 1,952,454.87

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Solution

The fourth proportional to 3,480,314.94, 4,802,867.39 and 1,952,454.87 is: 2,694,406.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,480,314.94 : 4,802,867.39 = 1,952,454.87 : x
  2. Step 2: Convert to fraction form
    3,480,314.94/4,802,867.39 = 1,952,454.87/x
  3. Step 3: Cross multiply
    3,480,314.94x = 4,802,867.39 × 1,952,454.87
  4. Step 4: Simplify right side
    3,480,314.94x = 9,377,381,830,450.83
  5. Step 5: Solve for x
    x = 9,377,381,830,450.83/3,480,314.94
  6. Step 6: Final answer
    x = 2,694,406.11

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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.