Home / 7,253,085.33-10,879,703.88-2,135,612.13

Finding the Fourth Proportional to 7,253,085.33, 10,879,703.88 and 2,135,612.13

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Solution

The fourth proportional to 7,253,085.33, 10,879,703.88 and 2,135,612.13 is: 3,203,440.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,253,085.33 : 10,879,703.88 = 2,135,612.13 : x
  2. Step 2: Convert to fraction form
    7,253,085.33/10,879,703.88 = 2,135,612.13/x
  3. Step 3: Cross multiply
    7,253,085.33x = 10,879,703.88 × 2,135,612.13
  4. Step 4: Simplify right side
    7,253,085.33x = 23,234,827,576,936.07
  5. Step 5: Solve for x
    x = 23,234,827,576,936.07/7,253,085.33
  6. Step 6: Final answer
    x = 3,203,440.54

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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.