Home / 6,367,881.75-9,533,885.46-5,722,180.93

Finding the Fourth Proportional to 6,367,881.75, 9,533,885.46 and 5,722,180.93

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Solution

The fourth proportional to 6,367,881.75, 9,533,885.46 and 5,722,180.93 is: 8,567,153.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,367,881.75 : 9,533,885.46 = 5,722,180.93 : x
  2. Step 2: Convert to fraction form
    6,367,881.75/9,533,885.46 = 5,722,180.93/x
  3. Step 3: Cross multiply
    6,367,881.75x = 9,533,885.46 × 5,722,180.93
  4. Step 4: Simplify right side
    6,367,881.75x = 54,554,617,633,570.41
  5. Step 5: Solve for x
    x = 54,554,617,633,570.41/6,367,881.75
  6. Step 6: Final answer
    x = 8,567,153.06

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.