Home / 6,163,506.25-9,246,520.32-2,119,468.87

Finding the Fourth Proportional to 6,163,506.25, 9,246,520.32 and 2,119,468.87

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Solution

The fourth proportional to 6,163,506.25, 9,246,520.32 and 2,119,468.87 is: 3,179,636.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,163,506.25 : 9,246,520.32 = 2,119,468.87 : x
  2. Step 2: Convert to fraction form
    6,163,506.25/9,246,520.32 = 2,119,468.87/x
  3. Step 3: Cross multiply
    6,163,506.25x = 9,246,520.32 × 2,119,468.87
  4. Step 4: Simplify right side
    6,163,506.25x = 19,597,711,927,829.84
  5. Step 5: Solve for x
    x = 19,597,711,927,829.84/6,163,506.25
  6. Step 6: Final answer
    x = 3,179,636.90

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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.