Home / 4,103,686.96-5,662,912.08-2,268,050.32

Finding the Fourth Proportional to 4,103,686.96, 5,662,912.08 and 2,268,050.32

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Solution

The fourth proportional to 4,103,686.96, 5,662,912.08 and 2,268,050.32 is: 3,129,812.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,103,686.96 : 5,662,912.08 = 2,268,050.32 : x
  2. Step 2: Convert to fraction form
    4,103,686.96/5,662,912.08 = 2,268,050.32/x
  3. Step 3: Cross multiply
    4,103,686.96x = 5,662,912.08 × 2,268,050.32
  4. Step 4: Simplify right side
    4,103,686.96x = 12,843,769,555,175.87
  5. Step 5: Solve for x
    x = 12,843,769,555,175.87/4,103,686.96
  6. Step 6: Final answer
    x = 3,129,812.21

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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.