Home / 4,262,962.70-6,394,444.05-3,073,234.70

Finding the Fourth Proportional to 4,262,962.70, 6,394,444.05 and 3,073,234.70

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Solution

The fourth proportional to 4,262,962.70, 6,394,444.05 and 3,073,234.70 is: 4,609,852.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,262,962.70 : 6,394,444.05 = 3,073,234.70 : x
  2. Step 2: Convert to fraction form
    4,262,962.70/6,394,444.05 = 3,073,234.70/x
  3. Step 3: Cross multiply
    4,262,962.70x = 6,394,444.05 × 3,073,234.70
  4. Step 4: Simplify right side
    4,262,962.70x = 19,651,627,341,668.54
  5. Step 5: Solve for x
    x = 19,651,627,341,668.54/4,262,962.70
  6. Step 6: Final answer
    x = 4,609,852.05

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Double scale
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Similar ratio
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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.