Home / 7,699,591.33-10,621,179.90-4,946,688.68

Finding the Fourth Proportional to 7,699,591.33, 10,621,179.90 and 4,946,688.68

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Solution

The fourth proportional to 7,699,591.33, 10,621,179.90 and 4,946,688.68 is: 6,823,695.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,699,591.33 : 10,621,179.90 = 4,946,688.68 : x
  2. Step 2: Convert to fraction form
    7,699,591.33/10,621,179.90 = 4,946,688.68/x
  3. Step 3: Cross multiply
    7,699,591.33x = 10,621,179.90 × 4,946,688.68
  4. Step 4: Simplify right side
    7,699,591.33x = 52,539,670,326,467.63
  5. Step 5: Solve for x
    x = 52,539,670,326,467.63/7,699,591.33
  6. Step 6: Final answer
    x = 6,823,695.97

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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.