Home / 7,425,615.36-11,138,432.76-2,034,313.20

Finding the Fourth Proportional to 7,425,615.36, 11,138,432.76 and 2,034,313.20

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Solution

The fourth proportional to 7,425,615.36, 11,138,432.76 and 2,034,313.20 is: 3,051,472.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,425,615.36 : 11,138,432.76 = 2,034,313.20 : x
  2. Step 2: Convert to fraction form
    7,425,615.36/11,138,432.76 = 2,034,313.20/x
  3. Step 3: Cross multiply
    7,425,615.36x = 11,138,432.76 × 2,034,313.20
  4. Step 4: Simplify right side
    7,425,615.36x = 22,659,060,790,980.43
  5. Step 5: Solve for x
    x = 22,659,060,790,980.43/7,425,615.36
  6. Step 6: Final answer
    x = 3,051,472.46

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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.