Home / 5,526,786.83-7,626,661.58-3,045,518.87

Finding the Fourth Proportional to 5,526,786.83, 7,626,661.58 and 3,045,518.87

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Solution

The fourth proportional to 5,526,786.83, 7,626,661.58 and 3,045,518.87 is: 4,202,648.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,526,786.83 : 7,626,661.58 = 3,045,518.87 : x
  2. Step 2: Convert to fraction form
    5,526,786.83/7,626,661.58 = 3,045,518.87/x
  3. Step 3: Cross multiply
    5,526,786.83x = 7,626,661.58 × 3,045,518.87
  4. Step 4: Simplify right side
    5,526,786.83x = 23,227,141,703,633.11
  5. Step 5: Solve for x
    x = 23,227,141,703,633.11/5,526,786.83
  6. Step 6: Final answer
    x = 4,202,648.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.