Home / 6,171,516.80-9,241,528.80-4,911,804.80

Finding the Fourth Proportional to 6,171,516.80, 9,241,528.80 and 4,911,804.80

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Solution

The fourth proportional to 6,171,516.80, 9,241,528.80 and 4,911,804.80 is: 7,355,174.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,171,516.80 : 9,241,528.80 = 4,911,804.80 : x
  2. Step 2: Convert to fraction form
    6,171,516.80/9,241,528.80 = 4,911,804.80/x
  3. Step 3: Cross multiply
    6,171,516.80x = 9,241,528.80 × 4,911,804.80
  4. Step 4: Simplify right side
    6,171,516.80x = 45,392,585,519,178.24
  5. Step 5: Solve for x
    x = 45,392,585,519,178.24/6,171,516.80
  6. Step 6: Final answer
    x = 7,355,174.91

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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.