Home / 7,259,738.67-10,896,337.15-3,668,029.92

Finding the Fourth Proportional to 7,259,738.67, 10,896,337.15 and 3,668,029.92

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Solution

The fourth proportional to 7,259,738.67, 10,896,337.15 and 3,668,029.92 is: 5,505,444.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,259,738.67 : 10,896,337.15 = 3,668,029.92 : x
  2. Step 2: Convert to fraction form
    7,259,738.67/10,896,337.15 = 3,668,029.92/x
  3. Step 3: Cross multiply
    7,259,738.67x = 10,896,337.15 × 3,668,029.92
  4. Step 4: Simplify right side
    7,259,738.67x = 39,968,090,675,437.45
  5. Step 5: Solve for x
    x = 39,968,090,675,437.45/7,259,738.67
  6. Step 6: Final answer
    x = 5,505,444.82

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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.