Home / 5,344,560.20-8,016,840.30-1,301,015.90

Finding the Fourth Proportional to 5,344,560.20, 8,016,840.30 and 1,301,015.90

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Solution

The fourth proportional to 5,344,560.20, 8,016,840.30 and 1,301,015.90 is: 1,951,523.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,344,560.20 : 8,016,840.30 = 1,301,015.90 : x
  2. Step 2: Convert to fraction form
    5,344,560.20/8,016,840.30 = 1,301,015.90/x
  3. Step 3: Cross multiply
    5,344,560.20x = 8,016,840.30 × 1,301,015.90
  4. Step 4: Simplify right side
    5,344,560.20x = 10,430,036,698,060.77
  5. Step 5: Solve for x
    x = 10,430,036,698,060.77/5,344,560.20
  6. Step 6: Final answer
    x = 1,951,523.85

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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.