Home / 2,675,665.92-3,692,421.51-1,529,770.26

Finding the Fourth Proportional to 2,675,665.92, 3,692,421.51 and 1,529,770.26

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Solution

The fourth proportional to 2,675,665.92, 3,692,421.51 and 1,529,770.26 is: 2,111,084.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,675,665.92 : 3,692,421.51 = 1,529,770.26 : x
  2. Step 2: Convert to fraction form
    2,675,665.92/3,692,421.51 = 1,529,770.26/x
  3. Step 3: Cross multiply
    2,675,665.92x = 3,692,421.51 × 1,529,770.26
  4. Step 4: Simplify right side
    2,675,665.92x = 5,648,556,613,382.29
  5. Step 5: Solve for x
    x = 5,648,556,613,382.29/2,675,665.92
  6. Step 6: Final answer
    x = 2,111,084.41

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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.