Home / 650,366.20-975,655.26-200,982.28

Finding the Fourth Proportional to 650,366.20, 975,655.26 and 200,982.28

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Solution

The fourth proportional to 650,366.20, 975,655.26 and 200,982.28 is: 301,506.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    650,366.20 : 975,655.26 = 200,982.28 : x
  2. Step 2: Convert to fraction form
    650,366.20/975,655.26 = 200,982.28/x
  3. Step 3: Cross multiply
    650,366.20x = 975,655.26 × 200,982.28
  4. Step 4: Simplify right side
    650,366.20x = 196,089,418,648.79
  5. Step 5: Solve for x
    x = 196,089,418,648.79/650,366.20
  6. Step 6: Final answer
    x = 301,506.16

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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.