Home / 2,034,347.20-3,048,021.60-1,324,009.60

Finding the Fourth Proportional to 2,034,347.20, 3,048,021.60 and 1,324,009.60

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Solution

The fourth proportional to 2,034,347.20, 3,048,021.60 and 1,324,009.60 is: 1,983,737.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,034,347.20 : 3,048,021.60 = 1,324,009.60 : x
  2. Step 2: Convert to fraction form
    2,034,347.20/3,048,021.60 = 1,324,009.60/x
  3. Step 3: Cross multiply
    2,034,347.20x = 3,048,021.60 × 1,324,009.60
  4. Step 4: Simplify right side
    2,034,347.20x = 4,035,609,859,407.36
  5. Step 5: Solve for x
    x = 4,035,609,859,407.36/2,034,347.20
  6. Step 6: Final answer
    x = 1,983,737.02

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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.