Home / 9,462,313.60-14,193,265.47-2,638,704.72

Finding the Fourth Proportional to 9,462,313.60, 14,193,265.47 and 2,638,704.72

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Solution

The fourth proportional to 9,462,313.60, 14,193,265.47 and 2,638,704.72 is: 3,957,999.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,462,313.60 : 14,193,265.47 = 2,638,704.72 : x
  2. Step 2: Convert to fraction form
    9,462,313.60/14,193,265.47 = 2,638,704.72/x
  3. Step 3: Cross multiply
    9,462,313.60x = 14,193,265.47 × 2,638,704.72
  4. Step 4: Simplify right side
    9,462,313.60x = 37,451,836,587,902.02
  5. Step 5: Solve for x
    x = 37,451,836,587,902.02/9,462,313.60
  6. Step 6: Final answer
    x = 3,957,999.93

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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.