Home / 7,082,848.40-10,624,272.60-5,665,672.40

Finding the Fourth Proportional to 7,082,848.40, 10,624,272.60 and 5,665,672.40

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Solution

The fourth proportional to 7,082,848.40, 10,624,272.60 and 5,665,672.40 is: 8,498,508.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,082,848.40 : 10,624,272.60 = 5,665,672.40 : x
  2. Step 2: Convert to fraction form
    7,082,848.40/10,624,272.60 = 5,665,672.40/x
  3. Step 3: Cross multiply
    7,082,848.40x = 10,624,272.60 × 5,665,672.40
  4. Step 4: Simplify right side
    7,082,848.40x = 60,193,648,039,896.24
  5. Step 5: Solve for x
    x = 60,193,648,039,896.24/7,082,848.40
  6. Step 6: Final answer
    x = 8,498,508.60

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Double scale
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Similar ratio
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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.