Home / 8,992,311.44-12,409,459.74-4,964,493.24

Finding the Fourth Proportional to 8,992,311.44, 12,409,459.74 and 4,964,493.24

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Solution

The fourth proportional to 8,992,311.44, 12,409,459.74 and 4,964,493.24 is: 6,851,039.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,992,311.44 : 12,409,459.74 = 4,964,493.24 : x
  2. Step 2: Convert to fraction form
    8,992,311.44/12,409,459.74 = 4,964,493.24/x
  3. Step 3: Cross multiply
    8,992,311.44x = 12,409,459.74 × 4,964,493.24
  4. Step 4: Simplify right side
    8,992,311.44x = 61,606,678,991,282.16
  5. Step 5: Solve for x
    x = 61,606,678,991,282.16/8,992,311.44
  6. Step 6: Final answer
    x = 6,851,039.29

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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.