Home / 7,394,493.60-11,091,740.40-2,602,922.40

Finding the Fourth Proportional to 7,394,493.60, 11,091,740.40 and 2,602,922.40

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Solution

The fourth proportional to 7,394,493.60, 11,091,740.40 and 2,602,922.40 is: 3,904,383.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,394,493.60 : 11,091,740.40 = 2,602,922.40 : x
  2. Step 2: Convert to fraction form
    7,394,493.60/11,091,740.40 = 2,602,922.40/x
  3. Step 3: Cross multiply
    7,394,493.60x = 11,091,740.40 × 2,602,922.40
  4. Step 4: Simplify right side
    7,394,493.60x = 28,870,939,542,144.96
  5. Step 5: Solve for x
    x = 28,870,939,542,144.96/7,394,493.60
  6. Step 6: Final answer
    x = 3,904,383.60

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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.