Home / 4,640,268.42-6,404,340.06-2,706,528.96

Finding the Fourth Proportional to 4,640,268.42, 6,404,340.06 and 2,706,528.96

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Solution

The fourth proportional to 4,640,268.42, 6,404,340.06 and 2,706,528.96 is: 3,735,458.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,640,268.42 : 6,404,340.06 = 2,706,528.96 : x
  2. Step 2: Convert to fraction form
    4,640,268.42/6,404,340.06 = 2,706,528.96/x
  3. Step 3: Cross multiply
    4,640,268.42x = 6,404,340.06 × 2,706,528.96
  4. Step 4: Simplify right side
    4,640,268.42x = 17,333,531,842,078.14
  5. Step 5: Solve for x
    x = 17,333,531,842,078.14/4,640,268.42
  6. Step 6: Final answer
    x = 3,735,458.87

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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.