Home / 6,825,120.03-9,422,925.48-4,345,740

Finding the Fourth Proportional to 6,825,120.03, 9,422,925.48 and 4,345,740

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Solution

The fourth proportional to 6,825,120.03, 9,422,925.48 and 4,345,740 is: 5,999,833.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,825,120.03 : 9,422,925.48 = 4,345,740 : x
  2. Step 2: Convert to fraction form
    6,825,120.03/9,422,925.48 = 4,345,740/x
  3. Step 3: Cross multiply
    6,825,120.03x = 9,422,925.48 × 4,345,740
  4. Step 4: Simplify right side
    6,825,120.03x = 40,949,584,175,455.20
  5. Step 5: Solve for x
    x = 40,949,584,175,455.20/6,825,120.03
  6. Step 6: Final answer
    x = 5,999,833.56

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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.