Home / 4,456,144.53-6,686,744.81-2,406,779.73

Finding the Fourth Proportional to 4,456,144.53, 6,686,744.81 and 2,406,779.73

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Solution

The fourth proportional to 4,456,144.53, 6,686,744.81 and 2,406,779.73 is: 3,611,534.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,456,144.53 : 6,686,744.81 = 2,406,779.73 : x
  2. Step 2: Convert to fraction form
    4,456,144.53/6,686,744.81 = 2,406,779.73/x
  3. Step 3: Cross multiply
    4,456,144.53x = 6,686,744.81 × 2,406,779.73
  4. Step 4: Simplify right side
    4,456,144.53x = 16,093,521,856,356.80
  5. Step 5: Solve for x
    x = 16,093,521,856,356.80/4,456,144.53
  6. Step 6: Final answer
    x = 3,611,534.98

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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.