Home / 3,664,079.69-5,496,166.26-968,381.60

Finding the Fourth Proportional to 3,664,079.69, 5,496,166.26 and 968,381.60

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Solution

The fourth proportional to 3,664,079.69, 5,496,166.26 and 968,381.60 is: 1,452,584.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,664,079.69 : 5,496,166.26 = 968,381.60 : x
  2. Step 2: Convert to fraction form
    3,664,079.69/5,496,166.26 = 968,381.60/x
  3. Step 3: Cross multiply
    3,664,079.69x = 5,496,166.26 × 968,381.60
  4. Step 4: Simplify right side
    3,664,079.69x = 5,322,386,249,243.98
  5. Step 5: Solve for x
    x = 5,322,386,249,243.98/3,664,079.69
  6. Step 6: Final answer
    x = 1,452,584.74

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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.