Home / 6,930,557.46-9,560,329.56-4,029,627.69

Finding the Fourth Proportional to 6,930,557.46, 9,560,329.56 and 4,029,627.69

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Solution

The fourth proportional to 6,930,557.46, 9,560,329.56 and 4,029,627.69 is: 5,558,653.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,930,557.46 : 9,560,329.56 = 4,029,627.69 : x
  2. Step 2: Convert to fraction form
    6,930,557.46/9,560,329.56 = 4,029,627.69/x
  3. Step 3: Cross multiply
    6,930,557.46x = 9,560,329.56 × 4,029,627.69
  4. Step 4: Simplify right side
    6,930,557.46x = 38,524,568,720,501.52
  5. Step 5: Solve for x
    x = 38,524,568,720,501.52/6,930,557.46
  6. Step 6: Final answer
    x = 5,558,653.68

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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.