Home / 3,040,868.04-4,196,399.54-1,664,210.96

Finding the Fourth Proportional to 3,040,868.04, 4,196,399.54 and 1,664,210.96

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Solution

The fourth proportional to 3,040,868.04, 4,196,399.54 and 1,664,210.96 is: 2,296,612.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,040,868.04 : 4,196,399.54 = 1,664,210.96 : x
  2. Step 2: Convert to fraction form
    3,040,868.04/4,196,399.54 = 1,664,210.96/x
  3. Step 3: Cross multiply
    3,040,868.04x = 4,196,399.54 × 1,664,210.96
  4. Step 4: Simplify right side
    3,040,868.04x = 6,983,694,107,006.96
  5. Step 5: Solve for x
    x = 6,983,694,107,006.96/3,040,868.04
  6. Step 6: Final answer
    x = 2,296,612.02

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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.