Home / 3,001,647.61-4,502,455.24-727,170.85

Finding the Fourth Proportional to 3,001,647.61, 4,502,455.24 and 727,170.85

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Solution

The fourth proportional to 3,001,647.61, 4,502,455.24 and 727,170.85 is: 1,090,752.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,001,647.61 : 4,502,455.24 = 727,170.85 : x
  2. Step 2: Convert to fraction form
    3,001,647.61/4,502,455.24 = 727,170.85/x
  3. Step 3: Cross multiply
    3,001,647.61x = 4,502,455.24 × 727,170.85
  4. Step 4: Simplify right side
    3,001,647.61x = 3,274,054,200,321.90
  5. Step 5: Solve for x
    x = 3,274,054,200,321.90/3,001,647.61
  6. Step 6: Final answer
    x = 1,090,752.36

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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.