Home / 2,983,793.90-4,475,722.23-2,388,539.07

Finding the Fourth Proportional to 2,983,793.90, 4,475,722.23 and 2,388,539.07

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Solution

The fourth proportional to 2,983,793.90, 4,475,722.23 and 2,388,539.07 is: 3,582,833.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,983,793.90 : 4,475,722.23 = 2,388,539.07 : x
  2. Step 2: Convert to fraction form
    2,983,793.90/4,475,722.23 = 2,388,539.07/x
  3. Step 3: Cross multiply
    2,983,793.90x = 4,475,722.23 × 2,388,539.07
  4. Step 4: Simplify right side
    2,983,793.90x = 10,690,437,412,822.53
  5. Step 5: Solve for x
    x = 10,690,437,412,822.53/2,983,793.90
  6. Step 6: Final answer
    x = 3,582,833.73

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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.