Home / 7,432,590.33-11,147,040.21-2,040,973.77

Finding the Fourth Proportional to 7,432,590.33, 11,147,040.21 and 2,040,973.77

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Solution

The fourth proportional to 7,432,590.33, 11,147,040.21 and 2,040,973.77 is: 3,060,953.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,432,590.33 : 11,147,040.21 = 2,040,973.77 : x
  2. Step 2: Convert to fraction form
    7,432,590.33/11,147,040.21 = 2,040,973.77/x
  3. Step 3: Cross multiply
    7,432,590.33x = 11,147,040.21 × 2,040,973.77
  4. Step 4: Simplify right side
    7,432,590.33x = 22,750,816,681,745.29
  5. Step 5: Solve for x
    x = 22,750,816,681,745.29/7,432,590.33
  6. Step 6: Final answer
    x = 3,060,953.94

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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.