Home / 4,178,099.26-6,267,148.89-2,757,823.19

Finding the Fourth Proportional to 4,178,099.26, 6,267,148.89 and 2,757,823.19

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Solution

The fourth proportional to 4,178,099.26, 6,267,148.89 and 2,757,823.19 is: 4,136,734.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,178,099.26 : 6,267,148.89 = 2,757,823.19 : x
  2. Step 2: Convert to fraction form
    4,178,099.26/6,267,148.89 = 2,757,823.19/x
  3. Step 3: Cross multiply
    4,178,099.26x = 6,267,148.89 × 2,757,823.19
  4. Step 4: Simplify right side
    4,178,099.26x = 17,283,688,544,024.76
  5. Step 5: Solve for x
    x = 17,283,688,544,024.76/4,178,099.26
  6. Step 6: Final answer
    x = 4,136,734.79

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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.