Home / 4,014,472.40-6,021,708.60-2,313,861.20

Finding the Fourth Proportional to 4,014,472.40, 6,021,708.60 and 2,313,861.20

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Solution

The fourth proportional to 4,014,472.40, 6,021,708.60 and 2,313,861.20 is: 3,470,791.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,014,472.40 : 6,021,708.60 = 2,313,861.20 : x
  2. Step 2: Convert to fraction form
    4,014,472.40/6,021,708.60 = 2,313,861.20/x
  3. Step 3: Cross multiply
    4,014,472.40x = 6,021,708.60 × 2,313,861.20
  4. Step 4: Simplify right side
    4,014,472.40x = 13,933,397,887,246.32
  5. Step 5: Solve for x
    x = 13,933,397,887,246.32/4,014,472.40
  6. Step 6: Final answer
    x = 3,470,791.80

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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.