Home / 4,155,956.44-5,735,165.55-2,320,445.98

Finding the Fourth Proportional to 4,155,956.44, 5,735,165.55 and 2,320,445.98

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Solution

The fourth proportional to 4,155,956.44, 5,735,165.55 and 2,320,445.98 is: 3,202,185.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,155,956.44 : 5,735,165.55 = 2,320,445.98 : x
  2. Step 2: Convert to fraction form
    4,155,956.44/5,735,165.55 = 2,320,445.98/x
  3. Step 3: Cross multiply
    4,155,956.44x = 5,735,165.55 × 2,320,445.98
  4. Step 4: Simplify right side
    4,155,956.44x = 13,308,141,843,599.27
  5. Step 5: Solve for x
    x = 13,308,141,843,599.27/4,155,956.44
  6. Step 6: Final answer
    x = 3,202,185.12

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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.