Home / 6,776,748.91-10,169,162.54-2,459,136.05

Finding the Fourth Proportional to 6,776,748.91, 10,169,162.54 and 2,459,136.05

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Solution

The fourth proportional to 6,776,748.91, 10,169,162.54 and 2,459,136.05 is: 3,690,169.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,776,748.91 : 10,169,162.54 = 2,459,136.05 : x
  2. Step 2: Convert to fraction form
    6,776,748.91/10,169,162.54 = 2,459,136.05/x
  3. Step 3: Cross multiply
    6,776,748.91x = 10,169,162.54 × 2,459,136.05
  4. Step 4: Simplify right side
    6,776,748.91x = 25,007,354,200,423.56
  5. Step 5: Solve for x
    x = 25,007,354,200,423.56/6,776,748.91
  6. Step 6: Final answer
    x = 3,690,169.80

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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.