Home / 3,501,414.50-4,831,988.92-1,973,521.62

Finding the Fourth Proportional to 3,501,414.50, 4,831,988.92 and 1,973,521.62

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Solution

The fourth proportional to 3,501,414.50, 4,831,988.92 and 1,973,521.62 is: 2,723,480.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,501,414.50 : 4,831,988.92 = 1,973,521.62 : x
  2. Step 2: Convert to fraction form
    3,501,414.50/4,831,988.92 = 1,973,521.62/x
  3. Step 3: Cross multiply
    3,501,414.50x = 4,831,988.92 × 1,973,521.62
  4. Step 4: Simplify right side
    3,501,414.50x = 9,536,034,596,286.65
  5. Step 5: Solve for x
    x = 9,536,034,596,286.65/3,501,414.50
  6. Step 6: Final answer
    x = 2,723,480.64

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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.