Home / 3,027,624.80-4,535,216.40-2,082,063.20

Finding the Fourth Proportional to 3,027,624.80, 4,535,216.40 and 2,082,063.20

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Solution

The fourth proportional to 3,027,624.80, 4,535,216.40 and 2,082,063.20 is: 3,118,816.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,027,624.80 : 4,535,216.40 = 2,082,063.20 : x
  2. Step 2: Convert to fraction form
    3,027,624.80/4,535,216.40 = 2,082,063.20/x
  3. Step 3: Cross multiply
    3,027,624.80x = 4,535,216.40 × 2,082,063.20
  4. Step 4: Simplify right side
    3,027,624.80x = 9,442,607,170,476.48
  5. Step 5: Solve for x
    x = 9,442,607,170,476.48/3,027,624.80
  6. Step 6: Final answer
    x = 3,118,816.83

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.