Home / 3,664,077.04-5,496,162.30-968,378.95

Finding the Fourth Proportional to 3,664,077.04, 5,496,162.30 and 968,378.95

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Solution

The fourth proportional to 3,664,077.04, 5,496,162.30 and 968,378.95 is: 1,452,580.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,664,077.04 : 5,496,162.30 = 968,378.95 : x
  2. Step 2: Convert to fraction form
    3,664,077.04/5,496,162.30 = 968,378.95/x
  3. Step 3: Cross multiply
    3,664,077.04x = 5,496,162.30 × 968,378.95
  4. Step 4: Simplify right side
    3,664,077.04x = 5,322,367,863,363.18
  5. Step 5: Solve for x
    x = 5,322,367,863,363.18/3,664,077.04
  6. Step 6: Final answer
    x = 1,452,580.78

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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.