Home / 3,571,613.64-4,929,235.70-2,002,169.36

Finding the Fourth Proportional to 3,571,613.64, 4,929,235.70 and 2,002,169.36

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Solution

The fourth proportional to 3,571,613.64, 4,929,235.70 and 2,002,169.36 is: 2,763,222.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,571,613.64 : 4,929,235.70 = 2,002,169.36 : x
  2. Step 2: Convert to fraction form
    3,571,613.64/4,929,235.70 = 2,002,169.36/x
  3. Step 3: Cross multiply
    3,571,613.64x = 4,929,235.70 × 2,002,169.36
  4. Step 4: Simplify right side
    3,571,613.64x = 9,869,164,686,758.15
  5. Step 5: Solve for x
    x = 9,869,164,686,758.15/3,571,613.64
  6. Step 6: Final answer
    x = 2,763,222.93

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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.