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Finding the Fourth Proportional to 601,404.10, 902,106.15 and 180,625.30

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Solution

The fourth proportional to 601,404.10, 902,106.15 and 180,625.30 is: 270,937.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    601,404.10 : 902,106.15 = 180,625.30 : x
  2. Step 2: Convert to fraction form
    601,404.10/902,106.15 = 180,625.30/x
  3. Step 3: Cross multiply
    601,404.10x = 902,106.15 × 180,625.30
  4. Step 4: Simplify right side
    601,404.10x = 162,943,193,975.60
  5. Step 5: Solve for x
    x = 162,943,193,975.60/601,404.10
  6. Step 6: Final answer
    x = 270,937.95

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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.