Home / 3,551,957.96-5,330,931.50-1,394,498.34

Finding the Fourth Proportional to 3,551,957.96, 5,330,931.50 and 1,394,498.34

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Solution

The fourth proportional to 3,551,957.96, 5,330,931.50 and 1,394,498.34 is: 2,092,923.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,551,957.96 : 5,330,931.50 = 1,394,498.34 : x
  2. Step 2: Convert to fraction form
    3,551,957.96/5,330,931.50 = 1,394,498.34/x
  3. Step 3: Cross multiply
    3,551,957.96x = 5,330,931.50 × 1,394,498.34
  4. Step 4: Simplify right side
    3,551,957.96x = 7,433,975,120,431.22
  5. Step 5: Solve for x
    x = 7,433,975,120,431.22/3,551,957.96
  6. Step 6: Final answer
    x = 2,092,923.17

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.