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Finding the Fourth Proportional to 416,954.08, 575,679.08 and 264,127.88

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Solution

The fourth proportional to 416,954.08, 575,679.08 and 264,127.88 is: 364,675.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    416,954.08 : 575,679.08 = 264,127.88 : x
  2. Step 2: Convert to fraction form
    416,954.08/575,679.08 = 264,127.88/x
  3. Step 3: Cross multiply
    416,954.08x = 575,679.08 × 264,127.88
  4. Step 4: Simplify right side
    416,954.08x = 152,052,894,960.75
  5. Step 5: Solve for x
    x = 152,052,894,960.75/416,954.08
  6. Step 6: Final answer
    x = 364,675.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.