Home / 2,676,912.77-4,006,898.38-1,716,084.39

Finding the Fourth Proportional to 2,676,912.77, 4,006,898.38 and 1,716,084.39

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Solution

The fourth proportional to 2,676,912.77, 4,006,898.38 and 1,716,084.39 is: 2,568,696.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,676,912.77 : 4,006,898.38 = 1,716,084.39 : x
  2. Step 2: Convert to fraction form
    2,676,912.77/4,006,898.38 = 1,716,084.39/x
  3. Step 3: Cross multiply
    2,676,912.77x = 4,006,898.38 × 1,716,084.39
  4. Step 4: Simplify right side
    2,676,912.77x = 6,876,175,779,405.26
  5. Step 5: Solve for x
    x = 6,876,175,779,405.26/2,676,912.77
  6. Step 6: Final answer
    x = 2,568,696.24

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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.