Home / 4,951,669.80-6,834,519.96-3,018,996.12

Finding the Fourth Proportional to 4,951,669.80, 6,834,519.96 and 3,018,996.12

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Solution

The fourth proportional to 4,951,669.80, 6,834,519.96 and 3,018,996.12 is: 4,166,955.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,951,669.80 : 6,834,519.96 = 3,018,996.12 : x
  2. Step 2: Convert to fraction form
    4,951,669.80/6,834,519.96 = 3,018,996.12/x
  3. Step 3: Cross multiply
    4,951,669.80x = 6,834,519.96 × 3,018,996.12
  4. Step 4: Simplify right side
    4,951,669.80x = 20,633,389,241,302.55
  5. Step 5: Solve for x
    x = 20,633,389,241,302.55/4,951,669.80
  6. Step 6: Final answer
    x = 4,166,955.81

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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.