Home / 1,546,752.20-2,317,383.20-646,212.02

Finding the Fourth Proportional to 1,546,752.20, 2,317,383.20 and 646,212.02

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Solution

The fourth proportional to 1,546,752.20, 2,317,383.20 and 646,212.02 is: 968,171.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,546,752.20 : 2,317,383.20 = 646,212.02 : x
  2. Step 2: Convert to fraction form
    1,546,752.20/2,317,383.20 = 646,212.02/x
  3. Step 3: Cross multiply
    1,546,752.20x = 2,317,383.20 × 646,212.02
  4. Step 4: Simplify right side
    1,546,752.20x = 1,497,520,863,968.09
  5. Step 5: Solve for x
    x = 1,497,520,863,968.09/1,546,752.20
  6. Step 6: Final answer
    x = 968,171.16

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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.