Home / 8,456,562.10-11,670,086.34-4,589,082.36

Finding the Fourth Proportional to 8,456,562.10, 11,670,086.34 and 4,589,082.36

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Solution

The fourth proportional to 8,456,562.10, 11,670,086.34 and 4,589,082.36 is: 6,332,950.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,456,562.10 : 11,670,086.34 = 4,589,082.36 : x
  2. Step 2: Convert to fraction form
    8,456,562.10/11,670,086.34 = 4,589,082.36/x
  3. Step 3: Cross multiply
    8,456,562.10x = 11,670,086.34 × 4,589,082.36
  4. Step 4: Simplify right side
    8,456,562.10x = 53,554,987,362,570.97
  5. Step 5: Solve for x
    x = 53,554,987,362,570.97/8,456,562.10
  6. Step 6: Final answer
    x = 6,332,950.29

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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.