Home / 3,433,617.44-4,738,978.48-1,983,052.16

Finding the Fourth Proportional to 3,433,617.44, 4,738,978.48 and 1,983,052.16

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Solution

The fourth proportional to 3,433,617.44, 4,738,978.48 and 1,983,052.16 is: 2,736,950.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,433,617.44 : 4,738,978.48 = 1,983,052.16 : x
  2. Step 2: Convert to fraction form
    3,433,617.44/4,738,978.48 = 1,983,052.16/x
  3. Step 3: Cross multiply
    3,433,617.44x = 4,738,978.48 × 1,983,052.16
  4. Step 4: Simplify right side
    3,433,617.44x = 9,397,641,510,957.52
  5. Step 5: Solve for x
    x = 9,397,641,510,957.52/3,433,617.44
  6. Step 6: Final answer
    x = 2,736,950.66

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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.