Home / 3,764,430.64-5,194,942.86-2,045,560.42

Finding the Fourth Proportional to 3,764,430.64, 5,194,942.86 and 2,045,560.42

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Solution

The fourth proportional to 3,764,430.64, 5,194,942.86 and 2,045,560.42 is: 2,822,888.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,764,430.64 : 5,194,942.86 = 2,045,560.42 : x
  2. Step 2: Convert to fraction form
    3,764,430.64/5,194,942.86 = 2,045,560.42/x
  3. Step 3: Cross multiply
    3,764,430.64x = 5,194,942.86 × 2,045,560.42
  4. Step 4: Simplify right side
    3,764,430.64x = 10,626,569,498,577.60
  5. Step 5: Solve for x
    x = 10,626,569,498,577.60/3,764,430.64
  6. Step 6: Final answer
    x = 2,822,888.91

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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.