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Finding the Fourth Proportional to 606,934.22, 910,401.02 and 180,468.20

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Solution

The fourth proportional to 606,934.22, 910,401.02 and 180,468.20 is: 270,702.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,934.22 : 910,401.02 = 180,468.20 : x
  2. Step 2: Convert to fraction form
    606,934.22/910,401.02 = 180,468.20/x
  3. Step 3: Cross multiply
    606,934.22x = 910,401.02 × 180,468.20
  4. Step 4: Simplify right side
    606,934.22x = 164,298,435,407.98
  5. Step 5: Solve for x
    x = 164,298,435,407.98/606,934.22
  6. Step 6: Final answer
    x = 270,702.21

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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.