Home / 8,301,080.54-11,455,506.87-4,630,234.88

Finding the Fourth Proportional to 8,301,080.54, 11,455,506.87 and 4,630,234.88

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Solution

The fourth proportional to 8,301,080.54, 11,455,506.87 and 4,630,234.88 is: 6,389,732.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,301,080.54 : 11,455,506.87 = 4,630,234.88 : x
  2. Step 2: Convert to fraction form
    8,301,080.54/11,455,506.87 = 4,630,234.88/x
  3. Step 3: Cross multiply
    8,301,080.54x = 11,455,506.87 × 4,630,234.88
  4. Step 4: Simplify right side
    8,301,080.54x = 53,041,687,420,276.09
  5. Step 5: Solve for x
    x = 53,041,687,420,276.09/8,301,080.54
  6. Step 6: Final answer
    x = 6,389,732.90

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1.5x scale

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.