Home / 4,760,430.33-7,140,629.93-1,727,792.15

Finding the Fourth Proportional to 4,760,430.33, 7,140,629.93 and 1,727,792.15

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Solution

The fourth proportional to 4,760,430.33, 7,140,629.93 and 1,727,792.15 is: 2,591,682.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,760,430.33 : 7,140,629.93 = 1,727,792.15 : x
  2. Step 2: Convert to fraction form
    4,760,430.33/7,140,629.93 = 1,727,792.15/x
  3. Step 3: Cross multiply
    4,760,430.33x = 7,140,629.93 × 1,727,792.15
  4. Step 4: Simplify right side
    4,760,430.33x = 12,337,524,334,932.98
  5. Step 5: Solve for x
    x = 12,337,524,334,932.98/4,760,430.33
  6. Step 6: Final answer
    x = 2,591,682.58

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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.