Home / 4,626,659.35-6,384,989.37-2,561,674.81

Finding the Fourth Proportional to 4,626,659.35, 6,384,989.37 and 2,561,674.81

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Solution

The fourth proportional to 4,626,659.35, 6,384,989.37 and 2,561,674.81 is: 3,535,221.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,626,659.35 : 6,384,989.37 = 2,561,674.81 : x
  2. Step 2: Convert to fraction form
    4,626,659.35/6,384,989.37 = 2,561,674.81/x
  3. Step 3: Cross multiply
    4,626,659.35x = 6,384,989.37 × 2,561,674.81
  4. Step 4: Simplify right side
    4,626,659.35x = 16,356,266,431,246.77
  5. Step 5: Solve for x
    x = 16,356,266,431,246.77/4,626,659.35
  6. Step 6: Final answer
    x = 3,535,221.68

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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.