Home / 8,477,766.46-11,699,624.64-4,856,794.30

Finding the Fourth Proportional to 8,477,766.46, 11,699,624.64 and 4,856,794.30

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Solution

The fourth proportional to 8,477,766.46, 11,699,624.64 and 4,856,794.30 is: 6,702,551.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,477,766.46 : 11,699,624.64 = 4,856,794.30 : x
  2. Step 2: Convert to fraction form
    8,477,766.46/11,699,624.64 = 4,856,794.30/x
  3. Step 3: Cross multiply
    8,477,766.46x = 11,699,624.64 × 4,856,794.30
  4. Step 4: Simplify right side
    8,477,766.46x = 56,822,670,263,691.55
  5. Step 5: Solve for x
    x = 56,822,670,263,691.55/8,477,766.46
  6. Step 6: Final answer
    x = 6,702,551.97

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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.