Home / 8,285,319.11-11,434,095.10-4,614,235.67

Finding the Fourth Proportional to 8,285,319.11, 11,434,095.10 and 4,614,235.67

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Solution

The fourth proportional to 8,285,319.11, 11,434,095.10 and 4,614,235.67 is: 6,367,842.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,285,319.11 : 11,434,095.10 = 4,614,235.67 : x
  2. Step 2: Convert to fraction form
    8,285,319.11/11,434,095.10 = 4,614,235.67/x
  3. Step 3: Cross multiply
    8,285,319.11x = 11,434,095.10 × 4,614,235.67
  4. Step 4: Simplify right side
    8,285,319.11x = 52,759,609,464,592.21
  5. Step 5: Solve for x
    x = 52,759,609,464,592.21/8,285,319.11
  6. Step 6: Final answer
    x = 6,367,842.78

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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.