Home / 7,383,600.90-11,063,478.15-4,179,197.70

Finding the Fourth Proportional to 7,383,600.90, 11,063,478.15 and 4,179,197.70

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Solution

The fourth proportional to 7,383,600.90, 11,063,478.15 and 4,179,197.70 is: 6,262,047.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,383,600.90 : 11,063,478.15 = 4,179,197.70 : x
  2. Step 2: Convert to fraction form
    7,383,600.90/11,063,478.15 = 4,179,197.70/x
  3. Step 3: Cross multiply
    7,383,600.90x = 11,063,478.15 × 4,179,197.70
  4. Step 4: Simplify right side
    7,383,600.90x = 46,236,462,438,480.26
  5. Step 5: Solve for x
    x = 46,236,462,438,480.26/7,383,600.90
  6. Step 6: Final answer
    x = 6,262,047.89

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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.