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Finding the Fourth Proportional to 606,684.24, 910,208.12 and 180,234.27

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Solution

The fourth proportional to 606,684.24, 910,208.12 and 180,234.27 is: 270,405.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,684.24 : 910,208.12 = 180,234.27 : x
  2. Step 2: Convert to fraction form
    606,684.24/910,208.12 = 180,234.27/x
  3. Step 3: Cross multiply
    606,684.24x = 910,208.12 × 180,234.27
  4. Step 4: Simplify right side
    606,684.24x = 164,050,695,155.10
  5. Step 5: Solve for x
    x = 164,050,695,155.10/606,684.24
  6. Step 6: Final answer
    x = 270,405.40

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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.