Home / 3,574,513.70-4,932,861.92-1,942,924.90

Finding the Fourth Proportional to 3,574,513.70, 4,932,861.92 and 1,942,924.90

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Solution

The fourth proportional to 3,574,513.70, 4,932,861.92 and 1,942,924.90 is: 2,681,254.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,574,513.70 : 4,932,861.92 = 1,942,924.90 : x
  2. Step 2: Convert to fraction form
    3,574,513.70/4,932,861.92 = 1,942,924.90/x
  3. Step 3: Cross multiply
    3,574,513.70x = 4,932,861.92 × 1,942,924.90
  4. Step 4: Simplify right side
    3,574,513.70x = 9,584,180,252,629.81
  5. Step 5: Solve for x
    x = 9,584,180,252,629.81/3,574,513.70
  6. Step 6: Final answer
    x = 2,681,254.31

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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.