Home / 6,857,950.77-10,279,725.16-2,307,419.69

Finding the Fourth Proportional to 6,857,950.77, 10,279,725.16 and 2,307,419.69

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Solution

The fourth proportional to 6,857,950.77, 10,279,725.16 and 2,307,419.69 is: 3,458,706.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,857,950.77 : 10,279,725.16 = 2,307,419.69 : x
  2. Step 2: Convert to fraction form
    6,857,950.77/10,279,725.16 = 2,307,419.69/x
  3. Step 3: Cross multiply
    6,857,950.77x = 10,279,725.16 × 2,307,419.69
  4. Step 4: Simplify right side
    6,857,950.77x = 23,719,640,267,671.71
  5. Step 5: Solve for x
    x = 23,719,640,267,671.71/6,857,950.77
  6. Step 6: Final answer
    x = 3,458,706.70

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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.