Home / 8,465,727.77-12,696,676.66-3,914,296.46

Finding the Fourth Proportional to 8,465,727.77, 12,696,676.66 and 3,914,296.46

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Solution

The fourth proportional to 8,465,727.77, 12,696,676.66 and 3,914,296.46 is: 5,870,559.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,465,727.77 : 12,696,676.66 = 3,914,296.46 : x
  2. Step 2: Convert to fraction form
    8,465,727.77/12,696,676.66 = 3,914,296.46/x
  3. Step 3: Cross multiply
    8,465,727.77x = 12,696,676.66 × 3,914,296.46
  4. Step 4: Simplify right side
    8,465,727.77x = 49,698,556,493,024.66
  5. Step 5: Solve for x
    x = 49,698,556,493,024.66/8,465,727.77
  6. Step 6: Final answer
    x = 5,870,559.25

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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.