Home / 336,204.20-504,306.30-310,543.40

Finding the Fourth Proportional to 336,204.20, 504,306.30 and 310,543.40

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Solution

The fourth proportional to 336,204.20, 504,306.30 and 310,543.40 is: 465,815.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,204.20 : 504,306.30 = 310,543.40 : x
  2. Step 2: Convert to fraction form
    336,204.20/504,306.30 = 310,543.40/x
  3. Step 3: Cross multiply
    336,204.20x = 504,306.30 × 310,543.40
  4. Step 4: Simplify right side
    336,204.20x = 156,608,993,043.42
  5. Step 5: Solve for x
    x = 156,608,993,043.42/336,204.20
  6. Step 6: Final answer
    x = 465,815.10

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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.