Home / 1,176,522.32-1,764,616.86-377,698.68

Finding the Fourth Proportional to 1,176,522.32, 1,764,616.86 and 377,698.68

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Solution

The fourth proportional to 1,176,522.32, 1,764,616.86 and 377,698.68 is: 566,494.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,176,522.32 : 1,764,616.86 = 377,698.68 : x
  2. Step 2: Convert to fraction form
    1,176,522.32/1,764,616.86 = 377,698.68/x
  3. Step 3: Cross multiply
    1,176,522.32x = 1,764,616.86 × 377,698.68
  4. Step 4: Simplify right side
    1,176,522.32x = 666,493,458,727.75
  5. Step 5: Solve for x
    x = 666,493,458,727.75/1,176,522.32
  6. Step 6: Final answer
    x = 566,494.53

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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.