Home / 1,176,448.36-1,764,505.80-377,624.74

Finding the Fourth Proportional to 1,176,448.36, 1,764,505.80 and 377,624.74

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Solution

The fourth proportional to 1,176,448.36, 1,764,505.80 and 377,624.74 is: 566,383.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,176,448.36 : 1,764,505.80 = 377,624.74 : x
  2. Step 2: Convert to fraction form
    1,176,448.36/1,764,505.80 = 377,624.74/x
  3. Step 3: Cross multiply
    1,176,448.36x = 1,764,505.80 × 377,624.74
  4. Step 4: Simplify right side
    1,176,448.36x = 666,321,043,953.49
  5. Step 5: Solve for x
    x = 666,321,043,953.49/1,176,448.36
  6. Step 6: Final answer
    x = 566,383.59

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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.