Home / 4,113,173.46-6,169,694.10-1,121,357.46

Finding the Fourth Proportional to 4,113,173.46, 6,169,694.10 and 1,121,357.46

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Solution

The fourth proportional to 4,113,173.46, 6,169,694.10 and 1,121,357.46 is: 1,682,018.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,113,173.46 : 6,169,694.10 = 1,121,357.46 : x
  2. Step 2: Convert to fraction form
    4,113,173.46/6,169,694.10 = 1,121,357.46/x
  3. Step 3: Cross multiply
    4,113,173.46x = 6,169,694.10 × 1,121,357.46
  4. Step 4: Simplify right side
    4,113,173.46x = 6,918,432,504,952.99
  5. Step 5: Solve for x
    x = 6,918,432,504,952.99/4,113,173.46
  6. Step 6: Final answer
    x = 1,682,018.17

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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.