Home / 7,398,902.96-11,099,243.64-2,605,601.52

Finding the Fourth Proportional to 7,398,902.96, 11,099,243.64 and 2,605,601.52

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Solution

The fourth proportional to 7,398,902.96, 11,099,243.64 and 2,605,601.52 is: 3,908,715.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,398,902.96 : 11,099,243.64 = 2,605,601.52 : x
  2. Step 2: Convert to fraction form
    7,398,902.96/11,099,243.64 = 2,605,601.52/x
  3. Step 3: Cross multiply
    7,398,902.96x = 11,099,243.64 × 2,605,601.52
  4. Step 4: Simplify right side
    7,398,902.96x = 28,920,206,099,234.34
  5. Step 5: Solve for x
    x = 28,920,206,099,234.34/7,398,902.96
  6. Step 6: Final answer
    x = 3,908,715.42

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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.