Home / 935,217.50-1,402,481.46-336,017.84

Finding the Fourth Proportional to 935,217.50, 1,402,481.46 and 336,017.84

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Solution

The fourth proportional to 935,217.50, 1,402,481.46 and 336,017.84 is: 503,902.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,217.50 : 1,402,481.46 = 336,017.84 : x
  2. Step 2: Convert to fraction form
    935,217.50/1,402,481.46 = 336,017.84/x
  3. Step 3: Cross multiply
    935,217.50x = 1,402,481.46 × 336,017.84
  4. Step 4: Simplify right side
    935,217.50x = 471,258,790,829.25
  5. Step 5: Solve for x
    x = 471,258,790,829.25/935,217.50
  6. Step 6: Final answer
    x = 503,902.88

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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.