Home / 3,296,740.10-4,546,999.53-2,888,132.54

Finding the Fourth Proportional to 3,296,740.10, 4,546,999.53 and 2,888,132.54

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Solution

The fourth proportional to 3,296,740.10, 4,546,999.53 and 2,888,132.54 is: 3,983,431.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,296,740.10 : 4,546,999.53 = 2,888,132.54 : x
  2. Step 2: Convert to fraction form
    3,296,740.10/4,546,999.53 = 2,888,132.54/x
  3. Step 3: Cross multiply
    3,296,740.10x = 4,546,999.53 × 2,888,132.54
  4. Step 4: Simplify right side
    3,296,740.10x = 13,132,337,279,222.71
  5. Step 5: Solve for x
    x = 13,132,337,279,222.71/3,296,740.10
  6. Step 6: Final answer
    x = 3,983,431.18

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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.