Home / 8,661,352.68-11,952,521.76-4,793,791.32

Finding the Fourth Proportional to 8,661,352.68, 11,952,521.76 and 4,793,791.32

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Solution

The fourth proportional to 8,661,352.68, 11,952,521.76 and 4,793,791.32 is: 6,615,351.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,661,352.68 : 11,952,521.76 = 4,793,791.32 : x
  2. Step 2: Convert to fraction form
    8,661,352.68/11,952,521.76 = 4,793,791.32/x
  3. Step 3: Cross multiply
    8,661,352.68x = 11,952,521.76 × 4,793,791.32
  4. Step 4: Simplify right side
    8,661,352.68x = 57,297,895,065,199.12
  5. Step 5: Solve for x
    x = 57,297,895,065,199.12/8,661,352.68
  6. Step 6: Final answer
    x = 6,615,351.80

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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.