Home / 5,790,108.32-8,685,236.39-1,530,239.75

Finding the Fourth Proportional to 5,790,108.32, 8,685,236.39 and 1,530,239.75

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Solution

The fourth proportional to 5,790,108.32, 8,685,236.39 and 1,530,239.75 is: 2,295,379.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,790,108.32 : 8,685,236.39 = 1,530,239.75 : x
  2. Step 2: Convert to fraction form
    5,790,108.32/8,685,236.39 = 1,530,239.75/x
  3. Step 3: Cross multiply
    5,790,108.32x = 8,685,236.39 × 1,530,239.75
  4. Step 4: Simplify right side
    5,790,108.32x = 13,290,493,962,124.50
  5. Step 5: Solve for x
    x = 13,290,493,962,124.50/5,790,108.32
  6. Step 6: Final answer
    x = 2,295,379.16

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.