Home / 3,069,305.62-4,236,458.64-1,813,093.51

Finding the Fourth Proportional to 3,069,305.62, 4,236,458.64 and 1,813,093.51

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Solution

The fourth proportional to 3,069,305.62, 4,236,458.64 and 1,813,093.51 is: 2,502,551.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,069,305.62 : 4,236,458.64 = 1,813,093.51 : x
  2. Step 2: Convert to fraction form
    3,069,305.62/4,236,458.64 = 1,813,093.51/x
  3. Step 3: Cross multiply
    3,069,305.62x = 4,236,458.64 × 1,813,093.51
  4. Step 4: Simplify right side
    3,069,305.62x = 7,681,095,665,567.43
  5. Step 5: Solve for x
    x = 7,681,095,665,567.43/3,069,305.62
  6. Step 6: Final answer
    x = 2,502,551.59

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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.