Home / 633,826.60-950,539.22-207,263.88

Finding the Fourth Proportional to 633,826.60, 950,539.22 and 207,263.88

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Solution

The fourth proportional to 633,826.60, 950,539.22 and 207,263.88 is: 310,830.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    633,826.60 : 950,539.22 = 207,263.88 : x
  2. Step 2: Convert to fraction form
    633,826.60/950,539.22 = 207,263.88/x
  3. Step 3: Cross multiply
    633,826.60x = 950,539.22 × 207,263.88
  4. Step 4: Simplify right side
    633,826.60x = 197,012,446,829.37
  5. Step 5: Solve for x
    x = 197,012,446,829.37/633,826.60
  6. Step 6: Final answer
    x = 310,830.20

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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.