Home / 3,774,032.46-5,208,113.25-2,142,425.52

Finding the Fourth Proportional to 3,774,032.46, 5,208,113.25 and 2,142,425.52

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Solution

The fourth proportional to 3,774,032.46, 5,208,113.25 and 2,142,425.52 is: 2,956,517.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,774,032.46 : 5,208,113.25 = 2,142,425.52 : x
  2. Step 2: Convert to fraction form
    3,774,032.46/5,208,113.25 = 2,142,425.52/x
  3. Step 3: Cross multiply
    3,774,032.46x = 5,208,113.25 × 2,142,425.52
  4. Step 4: Simplify right side
    3,774,032.46x = 11,157,994,737,850.14
  5. Step 5: Solve for x
    x = 11,157,994,737,850.14/3,774,032.46
  6. Step 6: Final answer
    x = 2,956,517.96

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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.