Home / 4,263,015.70-6,394,523.55-3,073,287.70

Finding the Fourth Proportional to 4,263,015.70, 6,394,523.55 and 3,073,287.70

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Solution

The fourth proportional to 4,263,015.70, 6,394,523.55 and 3,073,287.70 is: 4,609,931.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,263,015.70 : 6,394,523.55 = 3,073,287.70 : x
  2. Step 2: Convert to fraction form
    4,263,015.70/6,394,523.55 = 3,073,287.70/x
  3. Step 3: Cross multiply
    4,263,015.70x = 6,394,523.55 × 3,073,287.70
  4. Step 4: Simplify right side
    4,263,015.70x = 19,652,210,573,575.34
  5. Step 5: Solve for x
    x = 19,652,210,573,575.34/4,263,015.70
  6. Step 6: Final answer
    x = 4,609,931.55

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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.