Home / 8,685,161.23-13,027,852.72-2,295,358.38

Finding the Fourth Proportional to 8,685,161.23, 13,027,852.72 and 2,295,358.38

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Solution

The fourth proportional to 8,685,161.23, 13,027,852.72 and 2,295,358.38 is: 3,443,066.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,685,161.23 : 13,027,852.72 = 2,295,358.38 : x
  2. Step 2: Convert to fraction form
    8,685,161.23/13,027,852.72 = 2,295,358.38/x
  3. Step 3: Cross multiply
    8,685,161.23x = 13,027,852.72 × 2,295,358.38
  4. Step 4: Simplify right side
    8,685,161.23x = 29,903,590,837,641.74
  5. Step 5: Solve for x
    x = 29,903,590,837,641.74/8,685,161.23
  6. Step 6: Final answer
    x = 3,443,066.86

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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.