Home / 1,539,850.14-2,309,749.80-460,365.24

Finding the Fourth Proportional to 1,539,850.14, 2,309,749.80 and 460,365.24

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Solution

The fourth proportional to 1,539,850.14, 2,309,749.80 and 460,365.24 is: 690,540.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,539,850.14 : 2,309,749.80 = 460,365.24 : x
  2. Step 2: Convert to fraction form
    1,539,850.14/2,309,749.80 = 460,365.24/x
  3. Step 3: Cross multiply
    1,539,850.14x = 2,309,749.80 × 460,365.24
  4. Step 4: Simplify right side
    1,539,850.14x = 1,063,328,521,016.95
  5. Step 5: Solve for x
    x = 1,063,328,521,016.95/1,539,850.14
  6. Step 6: Final answer
    x = 690,540.26

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.