Home / 4,427,996.40-6,641,994.60-4,029,087.60

Finding the Fourth Proportional to 4,427,996.40, 6,641,994.60 and 4,029,087.60

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Solution

The fourth proportional to 4,427,996.40, 6,641,994.60 and 4,029,087.60 is: 6,043,631.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,427,996.40 : 6,641,994.60 = 4,029,087.60 : x
  2. Step 2: Convert to fraction form
    4,427,996.40/6,641,994.60 = 4,029,087.60/x
  3. Step 3: Cross multiply
    4,427,996.40x = 6,641,994.60 × 4,029,087.60
  4. Step 4: Simplify right side
    4,427,996.40x = 26,761,178,082,126.96
  5. Step 5: Solve for x
    x = 26,761,178,082,126.96/4,427,996.40
  6. Step 6: Final answer
    x = 6,043,631.40

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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.