Home / 3,050,571.66-4,209,648.21-1,673,881.89

Finding the Fourth Proportional to 3,050,571.66, 4,209,648.21 and 1,673,881.89

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Solution

The fourth proportional to 3,050,571.66, 4,209,648.21 and 1,673,881.89 is: 2,309,879.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,050,571.66 : 4,209,648.21 = 1,673,881.89 : x
  2. Step 2: Convert to fraction form
    3,050,571.66/4,209,648.21 = 1,673,881.89/x
  3. Step 3: Cross multiply
    3,050,571.66x = 4,209,648.21 × 1,673,881.89
  4. Step 4: Simplify right side
    3,050,571.66x = 7,046,453,901,989.92
  5. Step 5: Solve for x
    x = 7,046,453,901,989.92/3,050,571.66
  6. Step 6: Final answer
    x = 2,309,879.82

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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.