Home / 4,194,710.42-6,288,079.21-2,674,125.77

Finding the Fourth Proportional to 4,194,710.42, 6,288,079.21 and 2,674,125.77

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Solution

The fourth proportional to 4,194,710.42, 6,288,079.21 and 2,674,125.77 is: 4,008,647.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,194,710.42 : 6,288,079.21 = 2,674,125.77 : x
  2. Step 2: Convert to fraction form
    4,194,710.42/6,288,079.21 = 2,674,125.77/x
  3. Step 3: Cross multiply
    4,194,710.42x = 6,288,079.21 × 2,674,125.77
  4. Step 4: Simplify right side
    4,194,710.42x = 16,815,114,621,136.53
  5. Step 5: Solve for x
    x = 16,815,114,621,136.53/4,194,710.42
  6. Step 6: Final answer
    x = 4,008,647.31

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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.