Home / 3,643,015.88-5,460,169.26-1,695,113.30

Finding the Fourth Proportional to 3,643,015.88, 5,460,169.26 and 1,695,113.30

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Solution

The fourth proportional to 3,643,015.88, 5,460,169.26 and 1,695,113.30 is: 2,540,643.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,643,015.88 : 5,460,169.26 = 1,695,113.30 : x
  2. Step 2: Convert to fraction form
    3,643,015.88/5,460,169.26 = 1,695,113.30/x
  3. Step 3: Cross multiply
    3,643,015.88x = 5,460,169.26 × 1,695,113.30
  4. Step 4: Simplify right side
    3,643,015.88x = 9,255,605,552,884.26
  5. Step 5: Solve for x
    x = 9,255,605,552,884.26/3,643,015.88
  6. Step 6: Final answer
    x = 2,540,643.76

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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.