Home / 3,388,761.30-4,676,544.24-1,840,022.13

Finding the Fourth Proportional to 3,388,761.30, 4,676,544.24 and 1,840,022.13

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Solution

The fourth proportional to 3,388,761.30, 4,676,544.24 and 1,840,022.13 is: 2,539,259.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,388,761.30 : 4,676,544.24 = 1,840,022.13 : x
  2. Step 2: Convert to fraction form
    3,388,761.30/4,676,544.24 = 1,840,022.13/x
  3. Step 3: Cross multiply
    3,388,761.30x = 4,676,544.24 × 1,840,022.13
  4. Step 4: Simplify right side
    3,388,761.30x = 8,604,944,893,524.03
  5. Step 5: Solve for x
    x = 8,604,944,893,524.03/3,388,761.30
  6. Step 6: Final answer
    x = 2,539,259.67

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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.