Home / 7,602,627.49-11,400,531.46-4,530,066.21

Finding the Fourth Proportional to 7,602,627.49, 11,400,531.46 and 4,530,066.21

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Solution

The fourth proportional to 7,602,627.49, 11,400,531.46 and 4,530,066.21 is: 6,793,067.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,602,627.49 : 11,400,531.46 = 4,530,066.21 : x
  2. Step 2: Convert to fraction form
    7,602,627.49/11,400,531.46 = 4,530,066.21/x
  3. Step 3: Cross multiply
    7,602,627.49x = 11,400,531.46 × 4,530,066.21
  4. Step 4: Simplify right side
    7,602,627.49x = 51,645,162,331,662.80
  5. Step 5: Solve for x
    x = 51,645,162,331,662.80/7,602,627.49
  6. Step 6: Final answer
    x = 6,793,067.58

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.