Home / 4,155,982.06-5,735,199.18-2,320,468.60

Finding the Fourth Proportional to 4,155,982.06, 5,735,199.18 and 2,320,468.60

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Solution

The fourth proportional to 4,155,982.06, 5,735,199.18 and 2,320,468.60 is: 3,202,215.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,155,982.06 : 5,735,199.18 = 2,320,468.60 : x
  2. Step 2: Convert to fraction form
    4,155,982.06/5,735,199.18 = 2,320,468.60/x
  3. Step 3: Cross multiply
    4,155,982.06x = 5,735,199.18 × 2,320,468.60
  4. Step 4: Simplify right side
    4,155,982.06x = 13,308,349,611,935.75
  5. Step 5: Solve for x
    x = 13,308,349,611,935.75/4,155,982.06
  6. Step 6: Final answer
    x = 3,202,215.37

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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.