Home / 6,814,561.04-9,404,102.16-3,914,513.60

Finding the Fourth Proportional to 6,814,561.04, 9,404,102.16 and 3,914,513.60

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Solution

The fourth proportional to 6,814,561.04, 9,404,102.16 and 3,914,513.60 is: 5,402,033.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,814,561.04 : 9,404,102.16 = 3,914,513.60 : x
  2. Step 2: Convert to fraction form
    6,814,561.04/9,404,102.16 = 3,914,513.60/x
  3. Step 3: Cross multiply
    6,814,561.04x = 9,404,102.16 × 3,914,513.60
  4. Step 4: Simplify right side
    6,814,561.04x = 36,812,485,801,109.38
  5. Step 5: Solve for x
    x = 36,812,485,801,109.38/6,814,561.04
  6. Step 6: Final answer
    x = 5,402,033.32

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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.