Home / 5,790,110.70-8,685,239.96-1,530,242.13

Finding the Fourth Proportional to 5,790,110.70, 8,685,239.96 and 1,530,242.13

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Solution

The fourth proportional to 5,790,110.70, 8,685,239.96 and 1,530,242.13 is: 2,295,382.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,790,110.70 : 8,685,239.96 = 1,530,242.13 : x
  2. Step 2: Convert to fraction form
    5,790,110.70/8,685,239.96 = 1,530,242.13/x
  3. Step 3: Cross multiply
    5,790,110.70x = 8,685,239.96 × 1,530,242.13
  4. Step 4: Simplify right side
    5,790,110.70x = 13,290,520,095,951.52
  5. Step 5: Solve for x
    x = 13,290,520,095,951.52/5,790,110.70
  6. Step 6: Final answer
    x = 2,295,382.73

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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.