Home / 4,079,417.92-5,628,588.96-2,550,760

Finding the Fourth Proportional to 4,079,417.92, 5,628,588.96 and 2,550,760

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Solution

The fourth proportional to 4,079,417.92, 5,628,588.96 and 2,550,760 is: 3,519,418.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,079,417.92 : 5,628,588.96 = 2,550,760 : x
  2. Step 2: Convert to fraction form
    4,079,417.92/5,628,588.96 = 2,550,760/x
  3. Step 3: Cross multiply
    4,079,417.92x = 5,628,588.96 × 2,550,760
  4. Step 4: Simplify right side
    4,079,417.92x = 14,357,179,575,609.60
  5. Step 5: Solve for x
    x = 14,357,179,575,609.60/4,079,417.92
  6. Step 6: Final answer
    x = 3,519,418.67

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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.