Home / 8,440,002.96-11,647,187.56-4,572,620.72

Finding the Fourth Proportional to 8,440,002.96, 11,647,187.56 and 4,572,620.72

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Solution

The fourth proportional to 8,440,002.96, 11,647,187.56 and 4,572,620.72 is: 6,310,207.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,440,002.96 : 11,647,187.56 = 4,572,620.72 : x
  2. Step 2: Convert to fraction form
    8,440,002.96/11,647,187.56 = 4,572,620.72/x
  3. Step 3: Cross multiply
    8,440,002.96x = 11,647,187.56 × 4,572,620.72
  4. Step 4: Simplify right side
    8,440,002.96x = 53,258,171,166,582.24
  5. Step 5: Solve for x
    x = 53,258,171,166,582.24/8,440,002.96
  6. Step 6: Final answer
    x = 6,310,207.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.