Home / 6,550,615.05-9,826,841.31-2,289,814.17

Finding the Fourth Proportional to 6,550,615.05, 9,826,841.31 and 2,289,814.17

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Solution

The fourth proportional to 6,550,615.05, 9,826,841.31 and 2,289,814.17 is: 3,435,042.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,550,615.05 : 9,826,841.31 = 2,289,814.17 : x
  2. Step 2: Convert to fraction form
    6,550,615.05/9,826,841.31 = 2,289,814.17/x
  3. Step 3: Cross multiply
    6,550,615.05x = 9,826,841.31 × 2,289,814.17
  4. Step 4: Simplify right side
    6,550,615.05x = 22,501,640,477,979.36
  5. Step 5: Solve for x
    x = 22,501,640,477,979.36/6,550,615.05
  6. Step 6: Final answer
    x = 3,435,042.41

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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.