Home / 7,347,350.48-11,010,559.20-5,413,049.82

Finding the Fourth Proportional to 7,347,350.48, 11,010,559.20 and 5,413,049.82

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Solution

The fourth proportional to 7,347,350.48, 11,010,559.20 and 5,413,049.82 is: 8,111,863.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,347,350.48 : 11,010,559.20 = 5,413,049.82 : x
  2. Step 2: Convert to fraction form
    7,347,350.48/11,010,559.20 = 5,413,049.82/x
  3. Step 3: Cross multiply
    7,347,350.48x = 11,010,559.20 × 5,413,049.82
  4. Step 4: Simplify right side
    7,347,350.48x = 59,600,705,495,659.34
  5. Step 5: Solve for x
    x = 59,600,705,495,659.34/7,347,350.48
  6. Step 6: Final answer
    x = 8,111,863.68

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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.