Home / 2,732,308.32-3,770,644.80-1,508,609.76

Finding the Fourth Proportional to 2,732,308.32, 3,770,644.80 and 1,508,609.76

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Solution

The fourth proportional to 2,732,308.32, 3,770,644.80 and 1,508,609.76 is: 2,081,914.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,732,308.32 : 3,770,644.80 = 1,508,609.76 : x
  2. Step 2: Convert to fraction form
    2,732,308.32/3,770,644.80 = 1,508,609.76/x
  3. Step 3: Cross multiply
    2,732,308.32x = 3,770,644.80 × 1,508,609.76
  4. Step 4: Simplify right side
    2,732,308.32x = 5,688,431,546,773.25
  5. Step 5: Solve for x
    x = 5,688,431,546,773.25/2,732,308.32
  6. Step 6: Final answer
    x = 2,081,914.22

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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.