Home / 3,591,707.20-5,390,185.20-2,528,825.20

Finding the Fourth Proportional to 3,591,707.20, 5,390,185.20 and 2,528,825.20

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Solution

The fourth proportional to 3,591,707.20, 5,390,185.20 and 2,528,825.20 is: 3,795,085.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,591,707.20 : 5,390,185.20 = 2,528,825.20 : x
  2. Step 2: Convert to fraction form
    3,591,707.20/5,390,185.20 = 2,528,825.20/x
  3. Step 3: Cross multiply
    3,591,707.20x = 5,390,185.20 × 2,528,825.20
  4. Step 4: Simplify right side
    3,591,707.20x = 13,630,836,166,427.04
  5. Step 5: Solve for x
    x = 13,630,836,166,427.04/3,591,707.20
  6. Step 6: Final answer
    x = 3,795,085.57

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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.