Home / 4,019,136.60-6,035,703.30-2,129,568.60

Finding the Fourth Proportional to 4,019,136.60, 6,035,703.30 and 2,129,568.60

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Solution

The fourth proportional to 4,019,136.60, 6,035,703.30 and 2,129,568.60 is: 3,198,061.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,019,136.60 : 6,035,703.30 = 2,129,568.60 : x
  2. Step 2: Convert to fraction form
    4,019,136.60/6,035,703.30 = 2,129,568.60/x
  3. Step 3: Cross multiply
    4,019,136.60x = 6,035,703.30 × 2,129,568.60
  4. Step 4: Simplify right side
    4,019,136.60x = 12,853,444,226,596.38
  5. Step 5: Solve for x
    x = 12,853,444,226,596.38/4,019,136.60
  6. Step 6: Final answer
    x = 3,198,061.05

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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.