Home / 7,394,835.40-11,092,253.10-2,602,486.60

Finding the Fourth Proportional to 7,394,835.40, 11,092,253.10 and 2,602,486.60

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Solution

The fourth proportional to 7,394,835.40, 11,092,253.10 and 2,602,486.60 is: 3,903,729.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,394,835.40 : 11,092,253.10 = 2,602,486.60 : x
  2. Step 2: Convert to fraction form
    7,394,835.40/11,092,253.10 = 2,602,486.60/x
  3. Step 3: Cross multiply
    7,394,835.40x = 11,092,253.10 × 2,602,486.60
  4. Step 4: Simplify right side
    7,394,835.40x = 28,867,440,056,558.46
  5. Step 5: Solve for x
    x = 28,867,440,056,558.46/7,394,835.40
  6. Step 6: Final answer
    x = 3,903,729.90

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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.