Home / 3,329,560.48-4,594,273.68-1,898,500

Finding the Fourth Proportional to 3,329,560.48, 4,594,273.68 and 1,898,500

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Solution

The fourth proportional to 3,329,560.48, 4,594,273.68 and 1,898,500 is: 2,619,633.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,329,560.48 : 4,594,273.68 = 1,898,500 : x
  2. Step 2: Convert to fraction form
    3,329,560.48/4,594,273.68 = 1,898,500/x
  3. Step 3: Cross multiply
    3,329,560.48x = 4,594,273.68 × 1,898,500
  4. Step 4: Simplify right side
    3,329,560.48x = 8,722,228,581,480.00
  5. Step 5: Solve for x
    x = 8,722,228,581,480.00/3,329,560.48
  6. Step 6: Final answer
    x = 2,619,633.62

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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.