Home / 1,752,683.64-2,629,158.41-473,272.48

Finding the Fourth Proportional to 1,752,683.64, 2,629,158.41 and 473,272.48

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Solution

The fourth proportional to 1,752,683.64, 2,629,158.41 and 473,272.48 is: 709,944.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,752,683.64 : 2,629,158.41 = 473,272.48 : x
  2. Step 2: Convert to fraction form
    1,752,683.64/2,629,158.41 = 473,272.48/x
  3. Step 3: Cross multiply
    1,752,683.64x = 2,629,158.41 × 473,272.48
  4. Step 4: Simplify right side
    1,752,683.64x = 1,244,308,321,013.56
  5. Step 5: Solve for x
    x = 1,244,308,321,013.56/1,752,683.64
  6. Step 6: Final answer
    x = 709,944.62

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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.