Home / 8,367,813.08-11,546,694.69-4,697,133.48

Finding the Fourth Proportional to 8,367,813.08, 11,546,694.69 and 4,697,133.48

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Solution

The fourth proportional to 8,367,813.08, 11,546,694.69 and 4,697,133.48 is: 6,481,546.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,367,813.08 : 11,546,694.69 = 4,697,133.48 : x
  2. Step 2: Convert to fraction form
    8,367,813.08/11,546,694.69 = 4,697,133.48/x
  3. Step 3: Cross multiply
    8,367,813.08x = 11,546,694.69 × 4,697,133.48
  4. Step 4: Simplify right side
    8,367,813.08x = 54,236,366,211,737.23
  5. Step 5: Solve for x
    x = 54,236,366,211,737.23/8,367,813.08
  6. Step 6: Final answer
    x = 6,481,546.10

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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.