Home / 3,472,368.72-4,793,530.30-2,312,744.80

Finding the Fourth Proportional to 3,472,368.72, 4,793,530.30 and 2,312,744.80

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Solution

The fourth proportional to 3,472,368.72, 4,793,530.30 and 2,312,744.80 is: 3,192,694.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,472,368.72 : 4,793,530.30 = 2,312,744.80 : x
  2. Step 2: Convert to fraction form
    3,472,368.72/4,793,530.30 = 2,312,744.80/x
  3. Step 3: Cross multiply
    3,472,368.72x = 4,793,530.30 × 2,312,744.80
  4. Step 4: Simplify right side
    3,472,368.72x = 11,086,212,274,967.44
  5. Step 5: Solve for x
    x = 11,086,212,274,967.44/3,472,368.72
  6. Step 6: Final answer
    x = 3,192,694.43

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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.