Home / 7,366,470.80-11,031,043.80-5,873,478.80

Finding the Fourth Proportional to 7,366,470.80, 11,031,043.80 and 5,873,478.80

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Solution

The fourth proportional to 7,366,470.80, 11,031,043.80 and 5,873,478.80 is: 8,795,338.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,366,470.80 : 11,031,043.80 = 5,873,478.80 : x
  2. Step 2: Convert to fraction form
    7,366,470.80/11,031,043.80 = 5,873,478.80/x
  3. Step 3: Cross multiply
    7,366,470.80x = 11,031,043.80 × 5,873,478.80
  4. Step 4: Simplify right side
    7,366,470.80x = 64,790,601,901,171.45
  5. Step 5: Solve for x
    x = 64,790,601,901,171.45/7,366,470.80
  6. Step 6: Final answer
    x = 8,795,338.18

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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.