Home / 8,003,289.85-11,044,546.59-4,332,195.06

Finding the Fourth Proportional to 8,003,289.85, 11,044,546.59 and 4,332,195.06

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Solution

The fourth proportional to 8,003,289.85, 11,044,546.59 and 4,332,195.06 is: 5,978,432.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,003,289.85 : 11,044,546.59 = 4,332,195.06 : x
  2. Step 2: Convert to fraction form
    8,003,289.85/11,044,546.59 = 4,332,195.06/x
  3. Step 3: Cross multiply
    8,003,289.85x = 11,044,546.59 × 4,332,195.06
  4. Step 4: Simplify right side
    8,003,289.85x = 47,847,130,151,966.53
  5. Step 5: Solve for x
    x = 47,847,130,151,966.53/8,003,289.85
  6. Step 6: Final answer
    x = 5,978,432.75

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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.