Home / 8,000,338.90-11,040,534.44-4,694,609.83

Finding the Fourth Proportional to 8,000,338.90, 11,040,534.44 and 4,694,609.83

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Solution

The fourth proportional to 8,000,338.90, 11,040,534.44 and 4,694,609.83 is: 6,478,600.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,000,338.90 : 11,040,534.44 = 4,694,609.83 : x
  2. Step 2: Convert to fraction form
    8,000,338.90/11,040,534.44 = 4,694,609.83/x
  3. Step 3: Cross multiply
    8,000,338.90x = 11,040,534.44 × 4,694,609.83
  4. Step 4: Simplify right side
    8,000,338.90x = 51,831,001,510,477.55
  5. Step 5: Solve for x
    x = 51,831,001,510,477.55/8,000,338.90
  6. Step 6: Final answer
    x = 6,478,600.74

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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.