Home / 1,171,875.09-1,757,976.03-362,325.60

Finding the Fourth Proportional to 1,171,875.09, 1,757,976.03 and 362,325.60

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Solution

The fourth proportional to 1,171,875.09, 1,757,976.03 and 362,325.60 is: 543,538.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,171,875.09 : 1,757,976.03 = 362,325.60 : x
  2. Step 2: Convert to fraction form
    1,171,875.09/1,757,976.03 = 362,325.60/x
  3. Step 3: Cross multiply
    1,171,875.09x = 1,757,976.03 × 362,325.60
  4. Step 4: Simplify right side
    1,171,875.09x = 636,959,719,855.37
  5. Step 5: Solve for x
    x = 636,959,719,855.37/1,171,875.09
  6. Step 6: Final answer
    x = 543,538.92

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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.