Home / 5,779,474.80-8,669,241-2,369,623.92

Finding the Fourth Proportional to 5,779,474.80, 8,669,241 and 2,369,623.92

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Solution

The fourth proportional to 5,779,474.80, 8,669,241 and 2,369,623.92 is: 3,554,447.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,779,474.80 : 8,669,241 = 2,369,623.92 : x
  2. Step 2: Convert to fraction form
    5,779,474.80/8,669,241 = 2,369,623.92/x
  3. Step 3: Cross multiply
    5,779,474.80x = 8,669,241 × 2,369,623.92
  4. Step 4: Simplify right side
    5,779,474.80x = 20,542,840,841,844.72
  5. Step 5: Solve for x
    x = 20,542,840,841,844.72/5,779,474.80
  6. Step 6: Final answer
    x = 3,554,447.69

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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.