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Finding the Fourth Proportional to 633,795.82, 950,813.61 and 254,746.06

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Solution

The fourth proportional to 633,795.82, 950,813.61 and 254,746.06 is: 382,167.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    633,795.82 : 950,813.61 = 254,746.06 : x
  2. Step 2: Convert to fraction form
    633,795.82/950,813.61 = 254,746.06/x
  3. Step 3: Cross multiply
    633,795.82x = 950,813.61 × 254,746.06
  4. Step 4: Simplify right side
    633,795.82x = 242,216,020,941.88
  5. Step 5: Solve for x
    x = 242,216,020,941.88/633,795.82
  6. Step 6: Final answer
    x = 382,167.27

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1.5x scale

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.