Home / 4,222,548.98-5,826,961.49-2,288,768.04

Finding the Fourth Proportional to 4,222,548.98, 5,826,961.49 and 2,288,768.04

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Solution

The fourth proportional to 4,222,548.98, 5,826,961.49 and 2,288,768.04 is: 3,158,415.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,222,548.98 : 5,826,961.49 = 2,288,768.04 : x
  2. Step 2: Convert to fraction form
    4,222,548.98/5,826,961.49 = 2,288,768.04/x
  3. Step 3: Cross multiply
    4,222,548.98x = 5,826,961.49 × 2,288,768.04
  4. Step 4: Simplify right side
    4,222,548.98x = 13,336,563,217,178.94
  5. Step 5: Solve for x
    x = 13,336,563,217,178.94/4,222,548.98
  6. Step 6: Final answer
    x = 3,158,415.28

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1.5x scale

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.