Home / 8,546,772.51-11,794,540.41-4,679,292.65

Finding the Fourth Proportional to 8,546,772.51, 11,794,540.41 and 4,679,292.65

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Solution

The fourth proportional to 8,546,772.51, 11,794,540.41 and 4,679,292.65 is: 6,457,420.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,546,772.51 : 11,794,540.41 = 4,679,292.65 : x
  2. Step 2: Convert to fraction form
    8,546,772.51/11,794,540.41 = 4,679,292.65/x
  3. Step 3: Cross multiply
    8,546,772.51x = 11,794,540.41 × 4,679,292.65
  4. Step 4: Simplify right side
    8,546,772.51x = 55,190,106,191,668.28
  5. Step 5: Solve for x
    x = 55,190,106,191,668.28/8,546,772.51
  6. Step 6: Final answer
    x = 6,457,420.75

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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.