Home / 5,745,846.60-7,929,292.26-3,167,470.80

Finding the Fourth Proportional to 5,745,846.60, 7,929,292.26 and 3,167,470.80

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Solution

The fourth proportional to 5,745,846.60, 7,929,292.26 and 3,167,470.80 is: 4,371,122.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,745,846.60 : 7,929,292.26 = 3,167,470.80 : x
  2. Step 2: Convert to fraction form
    5,745,846.60/7,929,292.26 = 3,167,470.80/x
  3. Step 3: Cross multiply
    5,745,846.60x = 7,929,292.26 × 3,167,470.80
  4. Step 4: Simplify right side
    5,745,846.60x = 25,115,801,698,216.00
  5. Step 5: Solve for x
    x = 25,115,801,698,216.00/5,745,846.60
  6. Step 6: Final answer
    x = 4,371,122.91

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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.