Home / 2,337,739.20-3,506,608.80-2,018,874.60

Finding the Fourth Proportional to 2,337,739.20, 3,506,608.80 and 2,018,874.60

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Solution

The fourth proportional to 2,337,739.20, 3,506,608.80 and 2,018,874.60 is: 3,028,311.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,337,739.20 : 3,506,608.80 = 2,018,874.60 : x
  2. Step 2: Convert to fraction form
    2,337,739.20/3,506,608.80 = 2,018,874.60/x
  3. Step 3: Cross multiply
    2,337,739.20x = 3,506,608.80 × 2,018,874.60
  4. Step 4: Simplify right side
    2,337,739.20x = 7,079,403,438,456.48
  5. Step 5: Solve for x
    x = 7,079,403,438,456.48/2,337,739.20
  6. Step 6: Final answer
    x = 3,028,311.90

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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.