Home / 6,762,308.76-9,332,942.76-4,184,819.64

Finding the Fourth Proportional to 6,762,308.76, 9,332,942.76 and 4,184,819.64

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Solution

The fourth proportional to 6,762,308.76, 9,332,942.76 and 4,184,819.64 is: 5,775,643.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,762,308.76 : 9,332,942.76 = 4,184,819.64 : x
  2. Step 2: Convert to fraction form
    6,762,308.76/9,332,942.76 = 4,184,819.64/x
  3. Step 3: Cross multiply
    6,762,308.76x = 9,332,942.76 × 4,184,819.64
  4. Step 4: Simplify right side
    6,762,308.76x = 39,056,682,161,043.80
  5. Step 5: Solve for x
    x = 39,056,682,161,043.80/6,762,308.76
  6. Step 6: Final answer
    x = 5,775,643.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.