Home / 6,677,434.80-10,016,443.80-2,189,710.80

Finding the Fourth Proportional to 6,677,434.80, 10,016,443.80 and 2,189,710.80

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Solution

The fourth proportional to 6,677,434.80, 10,016,443.80 and 2,189,710.80 is: 3,284,661.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,677,434.80 : 10,016,443.80 = 2,189,710.80 : x
  2. Step 2: Convert to fraction form
    6,677,434.80/10,016,443.80 = 2,189,710.80/x
  3. Step 3: Cross multiply
    6,677,434.80x = 10,016,443.80 × 2,189,710.80
  4. Step 4: Simplify right side
    6,677,434.80x = 21,933,115,166,453.04
  5. Step 5: Solve for x
    x = 21,933,115,166,453.04/6,677,434.80
  6. Step 6: Final answer
    x = 3,284,661.82

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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.