Home / 3,402,503.67-4,695,452.37-1,874,610.81

Finding the Fourth Proportional to 3,402,503.67, 4,695,452.37 and 1,874,610.81

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Solution

The fourth proportional to 3,402,503.67, 4,695,452.37 and 1,874,610.81 is: 2,586,961.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,402,503.67 : 4,695,452.37 = 1,874,610.81 : x
  2. Step 2: Convert to fraction form
    3,402,503.67/4,695,452.37 = 1,874,610.81/x
  3. Step 3: Cross multiply
    3,402,503.67x = 4,695,452.37 × 1,874,610.81
  4. Step 4: Simplify right side
    3,402,503.67x = 8,802,145,770,642.12
  5. Step 5: Solve for x
    x = 8,802,145,770,642.12/3,402,503.67
  6. Step 6: Final answer
    x = 2,586,961.43

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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.