Home / 4,475,107.80-6,713,694.14-1,400,923.91

Finding the Fourth Proportional to 4,475,107.80, 6,713,694.14 and 1,400,923.91

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Solution

The fourth proportional to 4,475,107.80, 6,713,694.14 and 1,400,923.91 is: 2,101,709.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,475,107.80 : 6,713,694.14 = 1,400,923.91 : x
  2. Step 2: Convert to fraction form
    4,475,107.80/6,713,694.14 = 1,400,923.91/x
  3. Step 3: Cross multiply
    4,475,107.80x = 6,713,694.14 × 1,400,923.91
  4. Step 4: Simplify right side
    4,475,107.80x = 9,405,374,604,579.80
  5. Step 5: Solve for x
    x = 9,405,374,604,579.80/4,475,107.80
  6. Step 6: Final answer
    x = 2,101,709.06

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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.