Home / 2,700,354.69-3,726,370.84-1,539,052.31

Finding the Fourth Proportional to 2,700,354.69, 3,726,370.84 and 1,539,052.31

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Solution

The fourth proportional to 2,700,354.69, 3,726,370.84 and 1,539,052.31 is: 2,123,824.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,700,354.69 : 3,726,370.84 = 1,539,052.31 : x
  2. Step 2: Convert to fraction form
    2,700,354.69/3,726,370.84 = 1,539,052.31/x
  3. Step 3: Cross multiply
    2,700,354.69x = 3,726,370.84 × 1,539,052.31
  4. Step 4: Simplify right side
    2,700,354.69x = 5,735,079,649,218.64
  5. Step 5: Solve for x
    x = 5,735,079,649,218.64/2,700,354.69
  6. Step 6: Final answer
    x = 2,123,824.57

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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.