Home / 3,195,938.49-4,410,368.91-1,745,634.84

Finding the Fourth Proportional to 3,195,938.49, 4,410,368.91 and 1,745,634.84

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Solution

The fourth proportional to 3,195,938.49, 4,410,368.91 and 1,745,634.84 is: 2,408,961.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,195,938.49 : 4,410,368.91 = 1,745,634.84 : x
  2. Step 2: Convert to fraction form
    3,195,938.49/4,410,368.91 = 1,745,634.84/x
  3. Step 3: Cross multiply
    3,195,938.49x = 4,410,368.91 × 1,745,634.84
  4. Step 4: Simplify right side
    3,195,938.49x = 7,698,893,626,548.83
  5. Step 5: Solve for x
    x = 7,698,893,626,548.83/3,195,938.49
  6. Step 6: Final answer
    x = 2,408,961.77

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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.